[PULL 00/16] target-arm queue

[PULL 00/16] target-arm queue

[Peter Maydell]

Patches for rc1: nothing major, just some minor bugfixes and
code cleanups.

-- PMM

The following changes since commit f7e1914adad8885a5d4c70239ab90d901ed97e9f:

  Merge remote-tracking branch 'remotes/alistair/tags/pull-riscv-to-apply-20201109' into staging (2020-11-10 09:24:56 +0000)

are available in the Git repository at:

  https://git.linaro.org/people/pmaydell/qemu-arm.git tags/pull-target-arm-20201110

for you to fetch changes up to b6c56c8a9a4064ea783f352f43c5df6231a110fa:

  target/arm/translate-neon.c: Handle VTBL UNDEF case before VFP access check (2020-11-10 11:03:48 +0000)

----------------------------------------------------------------
target-arm queue:
 * hw/arm/Kconfig: ARM_V7M depends on PTIMER
 * Minor coding style fixes
 * docs: add some notes on the sbsa-ref machine
 * hw/arm/virt: Remove dependency on Cortex-A15 MPCore peripherals
 * target/arm: Fix neon VTBL/VTBX for len > 1
 * hw/arm/armsse: Correct expansion MPC interrupt lines
 * hw/misc/stm32f2xx_syscfg: Remove extraneous IRQ
 * hw/arm/nseries: Remove invalid/unnecessary n8x0_uart_setup()
 * hw/arm/musicpal: Don't connect two qemu_irqs directly to the same input
 * hw/arm/musicpal: Only use qdev_get_gpio_in() when necessary
 * hw/arm/nseries: Check return value from load_image_targphys()
 * tests/qtest/npcm7xx_rng-test: count runs properly
 * target/arm/translate-neon.c: Handle VTBL UNDEF case before VFP access check

----------------------------------------------------------------
Alex Bennée (1):
      docs: add some notes on the sbsa-ref machine

AlexChen (1):
      ssi: Fix bad printf format specifiers

Andrew Jones (1):
      hw/arm/Kconfig: ARM_V7M depends on PTIMER

Havard Skinnemoen (1):
      tests/qtest/npcm7xx_rng-test: count runs properly

Peter Maydell (2):
      hw/arm/nseries: Check return value from load_image_targphys()
      target/arm/translate-neon.c: Handle VTBL UNDEF case before VFP access check

Philippe Mathieu-Daudé (6):
      hw/arm/virt: Remove dependency on Cortex-A15 MPCore peripherals
      hw/arm/armsse: Correct expansion MPC interrupt lines
      hw/misc/stm32f2xx_syscfg: Remove extraneous IRQ
      hw/arm/nseries: Remove invalid/unnecessary n8x0_uart_setup()
      hw/arm/musicpal: Don't connect two qemu_irqs directly to the same input
      hw/arm/musicpal: Only use qdev_get_gpio_in() when necessary

Richard Henderson (1):
      target/arm: Fix neon VTBL/VTBX for len > 1

Xinhao Zhang (3):
      target/arm: add spaces around operator
      target/arm: Don't use '#' flag of printf format
      target/arm: add space before the open parenthesis '('

 docs/system/arm/sbsa.rst           | 32 ++++++++++++++++++++++
 docs/system/target-arm.rst         |  1 +
 include/hw/misc/stm32f2xx_syscfg.h |  2 --
 target/arm/helper.h                |  2 +-
 hw/arm/armsse.c                    |  3 +-
 hw/arm/musicpal.c                  | 40 +++++++++++++++++----------
 hw/arm/nseries.c                   | 26 ++++++++----------
 hw/arm/stm32f205_soc.c             |  1 -
 hw/misc/stm32f2xx_syscfg.c         |  2 --
 hw/ssi/imx_spi.c                   |  2 +-
 hw/ssi/xilinx_spi.c                |  2 +-
 target/arm/arch_dump.c             |  8 +++---
 target/arm/arm-semi.c              |  8 +++---
 target/arm/helper.c                |  2 +-
 target/arm/op_helper.c             | 23 +++++++++-------
 target/arm/translate-a64.c         |  4 +--
 target/arm/translate.c             |  2 +-
 tests/qtest/npcm7xx_rng-test.c     |  2 +-
 hw/arm/Kconfig                     |  3 +-
 target/arm/translate-neon.c.inc    | 56 ++++++++++++++------------------------
 20 files changed, 123 insertions(+), 98 deletions(-)
 create mode 100644 docs/system/arm/sbsa.rst

[PULL 01/16] hw/arm/Kconfig: ARM_V7M depends on PTIMER

[Peter Maydell]

From: Andrew Jones <drjones@redhat.com>

commit 32bd322a0134 ("hw/timer/armv7m_systick: Rewrite to use ptimers")
changed armv7m_systick to build on ptimers. Make sure we have ptimers
in the build when building armv7m_systick.

Signed-off-by: Andrew Jones <drjones@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Message-id: 20201104103343.30392-1-drjones@redhat.com
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
---
 hw/arm/Kconfig | 1 +
 1 file changed, 1 insertion(+)

diff --git a/hw/arm/Kconfig b/hw/arm/Kconfig
index fdf4464b948..7d5d89e1acf 100644
--- a/hw/arm/Kconfig
+++ b/hw/arm/Kconfig
@@ -291,6 +291,7 @@ config ZYNQ
 
 config ARM_V7M
     bool
+    select PTIMER
 
 config ALLWINNER_A10
     bool
-- 
2.20.1

[PULL 02/16] ssi: Fix bad printf format specifiers

[Peter Maydell]

From: AlexChen <alex.chen@huawei.com>

We should use printf format specifier "%u" instead of "%d" for
argument of type "unsigned int".

Reported-by: Euler Robot <euler.robot@huawei.com>
Signed-off-by: Alex Chen <alex.chen@huawei.com>
Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
Message-id: 5FA280F5.8060902@huawei.com
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
---
 hw/ssi/imx_spi.c    | 2 +-
 hw/ssi/xilinx_spi.c | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/hw/ssi/imx_spi.c b/hw/ssi/imx_spi.c
index 7f703d8328d..d8885ae454e 100644
--- a/hw/ssi/imx_spi.c
+++ b/hw/ssi/imx_spi.c
@@ -53,7 +53,7 @@ static const char *imx_spi_reg_name(uint32_t reg)
     case ECSPI_MSGDATA:
         return  "ECSPI_MSGDATA";
     default:
-        sprintf(unknown, "%d ?", reg);
+        sprintf(unknown, "%u ?", reg);
         return unknown;
     }
 }
diff --git a/hw/ssi/xilinx_spi.c b/hw/ssi/xilinx_spi.c
index fec8817d946..49ff2755935 100644
--- a/hw/ssi/xilinx_spi.c
+++ b/hw/ssi/xilinx_spi.c
@@ -142,7 +142,7 @@ static void xlx_spi_update_irq(XilinxSPI *s)
        irq chain unless things really changed.  */
     if (pending != s->irqline) {
         s->irqline = pending;
-        DB_PRINT("irq_change of state %d ISR:%x IER:%X\n",
+        DB_PRINT("irq_change of state %u ISR:%x IER:%X\n",
                     pending, s->regs[R_IPISR], s->regs[R_IPIER]);
         qemu_set_irq(s->irq, pending);
     }
-- 
2.20.1

[PULL 03/16] target/arm: add spaces around operator

[Peter Maydell]

From: Xinhao Zhang <zhangxinhao1@huawei.com>

Fix code style. Operator needs spaces both sides.

Signed-off-by: Xinhao Zhang <zhangxinhao1@huawei.com>
Signed-off-by: Kai Deng <dengkai1@huawei.com>
Message-id: 20201103114529.638233-1-zhangxinhao1@huawei.com
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
---
 target/arm/arch_dump.c | 8 ++++----
 target/arm/arm-semi.c  | 8 ++++----
 target/arm/helper.c    | 2 +-
 3 files changed, 9 insertions(+), 9 deletions(-)

diff --git a/target/arm/arch_dump.c b/target/arm/arch_dump.c
index 7693e17e964..01848453109 100644
--- a/target/arm/arch_dump.c
+++ b/target/arm/arch_dump.c
@@ -114,8 +114,8 @@ static int aarch64_write_elf64_prfpreg(WriteCoreDumpFunction f,
 
     for (i = 0; i < 32; ++i) {
         uint64_t *q = aa64_vfp_qreg(env, i);
-        note.vfp.vregs[2*i + 0] = cpu_to_dump64(s, q[0]);
-        note.vfp.vregs[2*i + 1] = cpu_to_dump64(s, q[1]);
+        note.vfp.vregs[2 * i + 0] = cpu_to_dump64(s, q[0]);
+        note.vfp.vregs[2 * i + 1] = cpu_to_dump64(s, q[1]);
     }
 
     if (s->dump_info.d_endian == ELFDATA2MSB) {
@@ -125,8 +125,8 @@ static int aarch64_write_elf64_prfpreg(WriteCoreDumpFunction f,
          */
         for (i = 0; i < 32; ++i) {
             uint64_t tmp = note.vfp.vregs[2*i];
-            note.vfp.vregs[2*i] = note.vfp.vregs[2*i+1];
-            note.vfp.vregs[2*i+1] = tmp;
+            note.vfp.vregs[2 * i] = note.vfp.vregs[2 * i + 1];
+            note.vfp.vregs[2 * i + 1] = tmp;
         }
     }
 
diff --git a/target/arm/arm-semi.c b/target/arm/arm-semi.c
index 8718fd01948..c1df664f7e5 100644
--- a/target/arm/arm-semi.c
+++ b/target/arm/arm-semi.c
@@ -755,7 +755,7 @@ target_ulong do_arm_semihosting(CPUARMState *env)
         if (use_gdb_syscalls()) {
             arm_semi_open_guestfd = guestfd;
             ret = arm_gdb_syscall(cpu, arm_semi_open_cb, "open,%s,%x,1a4", arg0,
-                                  (int)arg2+1, gdb_open_modeflags[arg1]);
+                                  (int)arg2 + 1, gdb_open_modeflags[arg1]);
         } else {
             ret = set_swi_errno(env, open(s, open_modeflags[arg1], 0644));
             if (ret == (uint32_t)-1) {
@@ -852,7 +852,7 @@ target_ulong do_arm_semihosting(CPUARMState *env)
         GET_ARG(1);
         if (use_gdb_syscalls()) {
             ret = arm_gdb_syscall(cpu, arm_semi_cb, "unlink,%s",
-                                  arg0, (int)arg1+1);
+                                  arg0, (int)arg1 + 1);
         } else {
             s = lock_user_string(arg0);
             if (!s) {
@@ -870,7 +870,7 @@ target_ulong do_arm_semihosting(CPUARMState *env)
         GET_ARG(3);
         if (use_gdb_syscalls()) {
             return arm_gdb_syscall(cpu, arm_semi_cb, "rename,%s,%s",
-                                   arg0, (int)arg1+1, arg2, (int)arg3+1);
+                                   arg0, (int)arg1 + 1, arg2, (int)arg3 + 1);
         } else {
             char *s2;
             s = lock_user_string(arg0);
@@ -896,7 +896,7 @@ target_ulong do_arm_semihosting(CPUARMState *env)
         GET_ARG(1);
         if (use_gdb_syscalls()) {
             return arm_gdb_syscall(cpu, arm_semi_cb, "system,%s",
-                                   arg0, (int)arg1+1);
+                                   arg0, (int)arg1 + 1);
         } else {
             s = lock_user_string(arg0);
             if (!s) {
diff --git a/target/arm/helper.c b/target/arm/helper.c
index 68545919865..11b0803df72 100644
--- a/target/arm/helper.c
+++ b/target/arm/helper.c
@@ -12508,7 +12508,7 @@ uint32_t HELPER(usad8)(uint32_t a, uint32_t b)
     uint32_t sum;
     sum = do_usad(a, b);
     sum += do_usad(a >> 8, b >> 8);
-    sum += do_usad(a >> 16, b >>16);
+    sum += do_usad(a >> 16, b >> 16);
     sum += do_usad(a >> 24, b >> 24);
     return sum;
 }
-- 
2.20.1

[PULL 04/16] target/arm: Don't use '#' flag of printf format

[Peter Maydell]

From: Xinhao Zhang <zhangxinhao1@huawei.com>

Fix code style. Don't use '#' flag of printf format ('%#') in
format strings, use '0x' prefix instead

Signed-off-by: Xinhao Zhang <zhangxinhao1@huawei.com>
Signed-off-by: Kai Deng <dengkai1@huawei.com>
Message-id: 20201103114529.638233-2-zhangxinhao1@huawei.com
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
---
 target/arm/translate-a64.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/target/arm/translate-a64.c b/target/arm/translate-a64.c
index 072754fa24d..1867ec293f4 100644
--- a/target/arm/translate-a64.c
+++ b/target/arm/translate-a64.c
@@ -12114,7 +12114,7 @@ static void disas_simd_three_reg_same_fp16(DisasContext *s, uint32_t insn)
                 gen_helper_advsimd_acgt_f16(tcg_res, tcg_op1, tcg_op2, fpst);
                 break;
             default:
-                fprintf(stderr, "%s: insn %#04x, fpop %#2x @ %#" PRIx64 "\n",
+                fprintf(stderr, "%s: insn 0x%04x, fpop 0x%2x @ 0x%" PRIx64 "\n",
                         __func__, insn, fpopcode, s->pc_curr);
                 g_assert_not_reached();
             }
@@ -13121,7 +13121,7 @@ static void disas_simd_two_reg_misc_fp16(DisasContext *s, uint32_t insn)
     case 0x7f: /* FSQRT (vector) */
         break;
     default:
-        fprintf(stderr, "%s: insn %#04x fpop %#2x\n", __func__, insn, fpop);
+        fprintf(stderr, "%s: insn 0x%04x fpop 0x%2x\n", __func__, insn, fpop);
         g_assert_not_reached();
     }
 
-- 
2.20.1

[PULL 05/16] target/arm: add space before the open parenthesis '('

[Peter Maydell]

From: Xinhao Zhang <zhangxinhao1@huawei.com>

Fix code style. Space required before the open parenthesis '('.

Signed-off-by: Xinhao Zhang <zhangxinhao1@huawei.com>
Signed-off-by: Kai Deng <dengkai1@huawei.com>
Message-id: 20201103114529.638233-3-zhangxinhao1@huawei.com
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
---
 target/arm/translate.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/target/arm/translate.c b/target/arm/translate.c
index 29ea1eb7811..f7d4ee393b7 100644
--- a/target/arm/translate.c
+++ b/target/arm/translate.c
@@ -9171,7 +9171,7 @@ static void arm_tr_tb_stop(DisasContextBase *dcbase, CPUState *cpu)
             - Hardware watchpoints.
            Hardware breakpoints have already been handled and skip this code.
          */
-        switch(dc->base.is_jmp) {
+        switch (dc->base.is_jmp) {
         case DISAS_NEXT:
         case DISAS_TOO_MANY:
             gen_goto_tb(dc, 1, dc->base.pc_next);
-- 
2.20.1

[PULL 06/16] docs: add some notes on the sbsa-ref machine

[Peter Maydell]

From: Alex Bennée <alex.bennee@linaro.org>

We should at least document what this machine is about.

Reviewed-by: Graeme Gregory <graeme@nuviainc.com>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Message-id: 20201104165254.24822-1-alex.bennee@linaro.org
Cc: Leif Lindholm <leif@nuviainc.com>
Cc: Shashi Mallela <shashi.mallela@linaro.org>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
[PMM: fixed filename mismatch]
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
---
 docs/system/arm/sbsa.rst   | 32 ++++++++++++++++++++++++++++++++
 docs/system/target-arm.rst |  1 +
 2 files changed, 33 insertions(+)
 create mode 100644 docs/system/arm/sbsa.rst

diff --git a/docs/system/arm/sbsa.rst b/docs/system/arm/sbsa.rst
new file mode 100644
index 00000000000..b8ecfdb62fd
--- /dev/null
+++ b/docs/system/arm/sbsa.rst
@@ -0,0 +1,32 @@
+Arm Server Base System Architecture Reference board (``sbsa-ref``)
+==================================================================
+
+While the `virt` board is a generic board platform that doesn't match
+any real hardware the `sbsa-ref` board intends to look like real
+hardware. The `Server Base System Architecture
+<https://developer.arm.com/documentation/den0029/latest>` defines a
+minimum base line of hardware support and importantly how the firmware
+reports that to any operating system. It is a static system that
+reports a very minimal DT to the firmware for non-discoverable
+information about components affected by the qemu command line (i.e.
+cpus and memory). As a result it must have a firmware specifically
+built to expect a certain hardware layout (as you would in a real
+machine).
+
+It is intended to be a machine for developing firmware and testing
+standards compliance with operating systems.
+
+Supported devices
+"""""""""""""""""
+
+The sbsa-ref board supports:
+
+  - A configurable number of AArch64 CPUs
+  - GIC version 3
+  - System bus AHCI controller
+  - System bus EHCI controller
+  - CDROM and hard disc on AHCI bus
+  - E1000E ethernet card on PCIe bus
+  - VGA display adaptor on PCIe bus
+  - A generic SBSA watchdog device
+
diff --git a/docs/system/target-arm.rst b/docs/system/target-arm.rst
index fdcf25c2375..a0d5c57799c 100644
--- a/docs/system/target-arm.rst
+++ b/docs/system/target-arm.rst
@@ -79,6 +79,7 @@ undocumented; you can get a complete list by running
    arm/mps2
    arm/musca
    arm/realview
+   arm/sbsa
    arm/versatile
    arm/vexpress
    arm/aspeed
-- 
2.20.1

[PULL 07/16] hw/arm/virt: Remove dependency on Cortex-A15 MPCore peripherals

[Peter Maydell]

From: Philippe Mathieu-Daudé <philmd@redhat.com>

When using a Cortex-A15, the Virt machine does not use any
MPCore peripherals. Remove the dependency.

Fixes: 7951c7b7c05 ("hw/arm: Express dependencies of the virt machine with Kconfig")
Reported-by: Miroslav Rezanina <mrezanin@redhat.com>
Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Message-id: 20201107114852.271922-1-philmd@redhat.com
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
---
 hw/arm/Kconfig | 1 -
 1 file changed, 1 deletion(-)

diff --git a/hw/arm/Kconfig b/hw/arm/Kconfig
index 7d5d89e1acf..c9f60e82516 100644
--- a/hw/arm/Kconfig
+++ b/hw/arm/Kconfig
@@ -6,7 +6,6 @@ config ARM_VIRT
     imply VFIO_PLATFORM
     imply VFIO_XGMAC
     imply TPM_TIS_SYSBUS
-    select A15MPCORE
     select ACPI
     select ARM_SMMUV3
     select GPIO_KEY
-- 
2.20.1

[PULL 08/16] target/arm: Fix neon VTBL/VTBX for len > 1

[Peter Maydell]

From: Richard Henderson <richard.henderson@linaro.org>

The helper function did not get updated when we reorganized
the vector register file for SVE.  Since then, the neon dregs
are non-sequential and cannot be simply indexed.

At the same time, make the helper function operate on 64-bit
quantities so that we do not have to call it twice.

Fixes: c39c2b9043e
Reported-by: Ard Biesheuvel <ardb@kernel.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
[PMM: use aa32_vfp_dreg() rather than opencoding]
Message-id: 20201105171126.88014-1-richard.henderson@linaro.org
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
---
 target/arm/helper.h             |  2 +-
 target/arm/op_helper.c          | 23 +++++++++--------
 target/arm/translate-neon.c.inc | 44 +++++++++++----------------------
 3 files changed, 29 insertions(+), 40 deletions(-)

diff --git a/target/arm/helper.h b/target/arm/helper.h
index 774d2cddb5c..ff8148ddc6b 100644
--- a/target/arm/helper.h
+++ b/target/arm/helper.h
@@ -245,7 +245,7 @@ DEF_HELPER_FLAGS_2(rsqrte_f32, TCG_CALL_NO_RWG, f32, f32, ptr)
 DEF_HELPER_FLAGS_2(rsqrte_f64, TCG_CALL_NO_RWG, f64, f64, ptr)
 DEF_HELPER_FLAGS_1(recpe_u32, TCG_CALL_NO_RWG, i32, i32)
 DEF_HELPER_FLAGS_1(rsqrte_u32, TCG_CALL_NO_RWG, i32, i32)
-DEF_HELPER_FLAGS_4(neon_tbl, TCG_CALL_NO_RWG, i32, i32, i32, ptr, i32)
+DEF_HELPER_FLAGS_4(neon_tbl, TCG_CALL_NO_RWG, i64, env, i32, i64, i64)
 
 DEF_HELPER_3(shl_cc, i32, env, i32, i32)
 DEF_HELPER_3(shr_cc, i32, env, i32, i32)
diff --git a/target/arm/op_helper.c b/target/arm/op_helper.c
index b1065216b2d..aa13b978c0d 100644
--- a/target/arm/op_helper.c
+++ b/target/arm/op_helper.c
@@ -68,21 +68,24 @@ void raise_exception_ra(CPUARMState *env, uint32_t excp, uint32_t syndrome,
     cpu_loop_exit_restore(cs, ra);
 }
 
-uint32_t HELPER(neon_tbl)(uint32_t ireg, uint32_t def, void *vn,
-                          uint32_t maxindex)
+uint64_t HELPER(neon_tbl)(CPUARMState *env, uint32_t desc,
+                          uint64_t ireg, uint64_t def)
 {
-    uint32_t val, shift;
-    uint64_t *table = vn;
+    uint64_t tmp, val = 0;
+    uint32_t maxindex = ((desc & 3) + 1) * 8;
+    uint32_t base_reg = desc >> 2;
+    uint32_t shift, index, reg;
 
-    val = 0;
-    for (shift = 0; shift < 32; shift += 8) {
-        uint32_t index = (ireg >> shift) & 0xff;
+    for (shift = 0; shift < 64; shift += 8) {
+        index = (ireg >> shift) & 0xff;
         if (index < maxindex) {
-            uint32_t tmp = (table[index >> 3] >> ((index & 7) << 3)) & 0xff;
-            val |= tmp << shift;
+            reg = base_reg + (index >> 3);
+            tmp = *aa32_vfp_dreg(env, reg);
+            tmp = ((tmp >> ((index & 7) << 3)) & 0xff) << shift;
         } else {
-            val |= def & (0xff << shift);
+            tmp = def & (0xffull << shift);
         }
+        val |= tmp;
     }
     return val;
 }
diff --git a/target/arm/translate-neon.c.inc b/target/arm/translate-neon.c.inc
index 59368cb2436..0ae95cb8df8 100644
--- a/target/arm/translate-neon.c.inc
+++ b/target/arm/translate-neon.c.inc
@@ -2861,9 +2861,8 @@ static bool trans_VEXT(DisasContext *s, arg_VEXT *a)
 
 static bool trans_VTBL(DisasContext *s, arg_VTBL *a)
 {
-    int n;
-    TCGv_i32 tmp, tmp2, tmp3, tmp4;
-    TCGv_ptr ptr1;
+    TCGv_i64 val, def;
+    TCGv_i32 desc;
 
     if (!arm_dc_feature(s, ARM_FEATURE_NEON)) {
         return false;
@@ -2879,43 +2878,30 @@ static bool trans_VTBL(DisasContext *s, arg_VTBL *a)
         return true;
     }
 
-    n = a->len + 1;
-    if ((a->vn + n) > 32) {
+    if ((a->vn + a->len + 1) > 32) {
         /*
          * This is UNPREDICTABLE; we choose to UNDEF to avoid the
          * helper function running off the end of the register file.
          */
         return false;
     }
-    n <<= 3;
-    tmp = tcg_temp_new_i32();
-    if (a->op) {
-        read_neon_element32(tmp, a->vd, 0, MO_32);
-    } else {
-        tcg_gen_movi_i32(tmp, 0);
-    }
-    tmp2 = tcg_temp_new_i32();
-    read_neon_element32(tmp2, a->vm, 0, MO_32);
-    ptr1 = vfp_reg_ptr(true, a->vn);
-    tmp4 = tcg_const_i32(n);
-    gen_helper_neon_tbl(tmp2, tmp2, tmp, ptr1, tmp4);
 
+    desc = tcg_const_i32((a->vn << 2) | a->len);
+    def = tcg_temp_new_i64();
     if (a->op) {
-        read_neon_element32(tmp, a->vd, 1, MO_32);
+        read_neon_element64(def, a->vd, 0, MO_64);
     } else {
-        tcg_gen_movi_i32(tmp, 0);
+        tcg_gen_movi_i64(def, 0);
     }
-    tmp3 = tcg_temp_new_i32();
-    read_neon_element32(tmp3, a->vm, 1, MO_32);
-    gen_helper_neon_tbl(tmp3, tmp3, tmp, ptr1, tmp4);
-    tcg_temp_free_i32(tmp);
-    tcg_temp_free_i32(tmp4);
-    tcg_temp_free_ptr(ptr1);
+    val = tcg_temp_new_i64();
+    read_neon_element64(val, a->vm, 0, MO_64);
 
-    write_neon_element32(tmp2, a->vd, 0, MO_32);
-    write_neon_element32(tmp3, a->vd, 1, MO_32);
-    tcg_temp_free_i32(tmp2);
-    tcg_temp_free_i32(tmp3);
+    gen_helper_neon_tbl(val, cpu_env, desc, val, def);
+    write_neon_element64(val, a->vd, 0, MO_64);
+
+    tcg_temp_free_i64(def);
+    tcg_temp_free_i64(val);
+    tcg_temp_free_i32(desc);
     return true;
 }
 
-- 
2.20.1

[PULL 09/16] hw/arm/armsse: Correct expansion MPC interrupt lines

[Peter Maydell]

From: Philippe Mathieu-Daudé <f4bug@amsat.org>

We can use one MPC per SRAM bank, but we currently only wire the
IRQ from the first expansion MPC to the IRQ splitter. Fix that.

Fixes: bb75e16d5e6 ("hw/arm/iotkit: Wire up MPC interrupt lines")
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Message-id: 20201107193403.436146-2-f4bug@amsat.org
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
---
 hw/arm/armsse.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/hw/arm/armsse.c b/hw/arm/armsse.c
index a93da37dcbb..baac027659d 100644
--- a/hw/arm/armsse.c
+++ b/hw/arm/armsse.c
@@ -1074,7 +1074,8 @@ static void armsse_realize(DeviceState *dev, Error **errp)
                                         qdev_get_gpio_in(dev_splitter, 0));
             qdev_connect_gpio_out(dev_splitter, 0,
                                   qdev_get_gpio_in_named(dev_secctl,
-                                                         "mpc_status", 0));
+                                                         "mpc_status",
+                                                         i - IOTS_NUM_EXP_MPC));
         }
 
         qdev_connect_gpio_out(dev_splitter, 1,
-- 
2.20.1

[PULL 10/16] hw/misc/stm32f2xx_syscfg: Remove extraneous IRQ

[Peter Maydell]

From: Philippe Mathieu-Daudé <f4bug@amsat.org>

The system configuration controller (SYSCFG) doesn't have
any output IRQ (and the INTC input #71 belongs to the UART6).
Remove the invalid code.

Fixes: db635521a02 ("stm32f205: Add the stm32f205 SoC")
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Message-id: 20201107193403.436146-3-f4bug@amsat.org
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
---
 include/hw/misc/stm32f2xx_syscfg.h | 2 --
 hw/arm/stm32f205_soc.c             | 1 -
 hw/misc/stm32f2xx_syscfg.c         | 2 --
 3 files changed, 5 deletions(-)

diff --git a/include/hw/misc/stm32f2xx_syscfg.h b/include/hw/misc/stm32f2xx_syscfg.h
index 57a98c533db..8595a3b31b0 100644
--- a/include/hw/misc/stm32f2xx_syscfg.h
+++ b/include/hw/misc/stm32f2xx_syscfg.h
@@ -53,8 +53,6 @@ struct STM32F2XXSyscfgState {
     uint32_t syscfg_exticr3;
     uint32_t syscfg_exticr4;
     uint32_t syscfg_cmpcr;
-
-    qemu_irq irq;
 };
 
 #endif /* HW_STM32F2XX_SYSCFG_H */
diff --git a/hw/arm/stm32f205_soc.c b/hw/arm/stm32f205_soc.c
index a4f3344db25..9cd41bf56da 100644
--- a/hw/arm/stm32f205_soc.c
+++ b/hw/arm/stm32f205_soc.c
@@ -117,7 +117,6 @@ static void stm32f205_soc_realize(DeviceState *dev_soc, Error **errp)
     }
     busdev = SYS_BUS_DEVICE(dev);
     sysbus_mmio_map(busdev, 0, 0x40013800);
-    sysbus_connect_irq(busdev, 0, qdev_get_gpio_in(armv7m, 71));
 
     /* Attach UART (uses USART registers) and USART controllers */
     for (i = 0; i < STM_NUM_USARTS; i++) {
diff --git a/hw/misc/stm32f2xx_syscfg.c b/hw/misc/stm32f2xx_syscfg.c
index aa59b435498..04c22c28502 100644
--- a/hw/misc/stm32f2xx_syscfg.c
+++ b/hw/misc/stm32f2xx_syscfg.c
@@ -133,8 +133,6 @@ static void stm32f2xx_syscfg_init(Object *obj)
 {
     STM32F2XXSyscfgState *s = STM32F2XX_SYSCFG(obj);
 
-    sysbus_init_irq(SYS_BUS_DEVICE(obj), &s->irq);
-
     memory_region_init_io(&s->mmio, obj, &stm32f2xx_syscfg_ops, s,
                           TYPE_STM32F2XX_SYSCFG, 0x400);
     sysbus_init_mmio(SYS_BUS_DEVICE(obj), &s->mmio);
-- 
2.20.1

[PULL 11/16] hw/arm/nseries: Remove invalid/unnecessary n8x0_uart_setup()

[Peter Maydell]

From: Philippe Mathieu-Daudé <f4bug@amsat.org>

omap2420_mpu_init() introduced in commit 827df9f3c5f ("Add basic
OMAP2 chip support") takes care of creating the 3 UARTs.

Then commit 58a26b477e9 ("Emulate a serial bluetooth HCI with H4+
extensions and attach to n8x0's UART") added n8x0_uart_setup()
which create the UART and connects it to an IRQ output,
overwritting the existing peripheral and its IRQ connection.
This is incorrect.

Fortunately we don't need to fix this, because commit 6da68df7f9b
("hw/arm/nseries: Replace the bluetooth chardev with a "null"
chardev") removed the use of this peripheral. We can simply
remove the code.

Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Message-id: 20201107193403.436146-4-f4bug@amsat.org
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
---
 hw/arm/nseries.c | 11 -----------
 1 file changed, 11 deletions(-)

diff --git a/hw/arm/nseries.c b/hw/arm/nseries.c
index 76fd7fe9854..6215c18d627 100644
--- a/hw/arm/nseries.c
+++ b/hw/arm/nseries.c
@@ -789,16 +789,6 @@ static void n8x0_cbus_setup(struct n800_s *s)
     cbus_attach(cbus, s->tahvo = tahvo_init(tahvo_irq, 1));
 }
 
-static void n8x0_uart_setup(struct n800_s *s)
-{
-    Chardev *radio = qemu_chr_new("bt-dummy-uart", "null", NULL);
-    /*
-     * Note: We used to connect N8X0_BT_RESET_GPIO and N8X0_BT_WKUP_GPIO
-     * here, but this code has been removed with the bluetooth backend.
-     */
-    omap_uart_attach(s->mpu->uart[BT_UART], radio);
-}
-
 static void n8x0_usb_setup(struct n800_s *s)
 {
     SysBusDevice *dev;
@@ -1362,7 +1352,6 @@ static void n8x0_init(MachineState *machine,
     n8x0_spi_setup(s);
     n8x0_dss_setup(s);
     n8x0_cbus_setup(s);
-    n8x0_uart_setup(s);
     if (machine_usb(machine)) {
         n8x0_usb_setup(s);
     }
-- 
2.20.1

[PULL 12/16] hw/arm/musicpal: Don't connect two qemu_irqs directly to the same input

[Peter Maydell]

From: Philippe Mathieu-Daudé <f4bug@amsat.org>

The MusicPal board code connects both of the IRQ outputs of the UART
to the same INTC qemu_irq. Connecting two qemu_irqs outputs directly
to the same input is not valid as it produces subtly wrong behaviour
(for instance if both the IRQ lines are high, and then one goes
low, the INTC input will see this as a high-to-low transition
even though the second IRQ line should still be holding it high).

This kind of wiring needs an explicitly created OR gate; add one.

Inspired-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Message-id: 20201107193403.436146-5-f4bug@amsat.org
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
---
 hw/arm/musicpal.c | 17 +++++++++++++----
 hw/arm/Kconfig    |  1 +
 2 files changed, 14 insertions(+), 4 deletions(-)

diff --git a/hw/arm/musicpal.c b/hw/arm/musicpal.c
index 5eb3f969fb4..ebc3ec24ef7 100644
--- a/hw/arm/musicpal.c
+++ b/hw/arm/musicpal.c
@@ -27,6 +27,7 @@
 #include "ui/console.h"
 #include "hw/i2c/i2c.h"
 #include "hw/irq.h"
+#include "hw/or-irq.h"
 #include "hw/audio/wm8750.h"
 #include "sysemu/block-backend.h"
 #include "sysemu/runstate.h"
@@ -77,8 +78,7 @@
 #define MP_TIMER4_IRQ           7
 #define MP_EHCI_IRQ             8
 #define MP_ETH_IRQ              9
-#define MP_UART1_IRQ            11
-#define MP_UART2_IRQ            11
+#define MP_UART_SHARED_IRQ      11
 #define MP_GPIO_IRQ             12
 #define MP_RTC_IRQ              28
 #define MP_AUDIO_IRQ            30
@@ -1589,6 +1589,7 @@ static void musicpal_init(MachineState *machine)
     ARMCPU *cpu;
     qemu_irq pic[32];
     DeviceState *dev;
+    DeviceState *uart_orgate;
     DeviceState *i2c_dev;
     DeviceState *lcd_dev;
     DeviceState *key_dev;
@@ -1627,9 +1628,17 @@ static void musicpal_init(MachineState *machine)
                           pic[MP_TIMER2_IRQ], pic[MP_TIMER3_IRQ],
                           pic[MP_TIMER4_IRQ], NULL);
 
-    serial_mm_init(address_space_mem, MP_UART1_BASE, 2, pic[MP_UART1_IRQ],
+    /* Logically OR both UART IRQs together */
+    uart_orgate = DEVICE(object_new(TYPE_OR_IRQ));
+    object_property_set_int(OBJECT(uart_orgate), "num-lines", 2, &error_fatal);
+    qdev_realize_and_unref(uart_orgate, NULL, &error_fatal);
+    qdev_connect_gpio_out(DEVICE(uart_orgate), 0, pic[MP_UART_SHARED_IRQ]);
+
+    serial_mm_init(address_space_mem, MP_UART1_BASE, 2,
+                   qdev_get_gpio_in(uart_orgate, 0),
                    1825000, serial_hd(0), DEVICE_NATIVE_ENDIAN);
-    serial_mm_init(address_space_mem, MP_UART2_BASE, 2, pic[MP_UART2_IRQ],
+    serial_mm_init(address_space_mem, MP_UART2_BASE, 2,
+                   qdev_get_gpio_in(uart_orgate, 1),
                    1825000, serial_hd(1), DEVICE_NATIVE_ENDIAN);
 
     /* Register flash */
diff --git a/hw/arm/Kconfig b/hw/arm/Kconfig
index c9f60e82516..7d022eeefdb 100644
--- a/hw/arm/Kconfig
+++ b/hw/arm/Kconfig
@@ -93,6 +93,7 @@ config MUSCA
 
 config MUSICPAL
     bool
+    select OR_IRQ
     select BITBANG_I2C
     select MARVELL_88W8618
     select PTIMER
-- 
2.20.1

[PULL 13/16] hw/arm/musicpal: Only use qdev_get_gpio_in() when necessary

[Peter Maydell]

From: Philippe Mathieu-Daudé <f4bug@amsat.org>

We don't need to fill the full pic[] array if we only use
few of the interrupt lines. Directly call qdev_get_gpio_in()
when necessary.

Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Message-id: 20201107193403.436146-6-f4bug@amsat.org
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
---
 hw/arm/musicpal.c | 25 +++++++++++++------------
 1 file changed, 13 insertions(+), 12 deletions(-)

diff --git a/hw/arm/musicpal.c b/hw/arm/musicpal.c
index ebc3ec24ef7..458b1cbeb76 100644
--- a/hw/arm/musicpal.c
+++ b/hw/arm/musicpal.c
@@ -1587,8 +1587,8 @@ static struct arm_boot_info musicpal_binfo = {
 static void musicpal_init(MachineState *machine)
 {
     ARMCPU *cpu;
-    qemu_irq pic[32];
     DeviceState *dev;
+    DeviceState *pic;
     DeviceState *uart_orgate;
     DeviceState *i2c_dev;
     DeviceState *lcd_dev;
@@ -1619,20 +1619,20 @@ static void musicpal_init(MachineState *machine)
                            &error_fatal);
     memory_region_add_subregion(address_space_mem, MP_SRAM_BASE, sram);
 
-    dev = sysbus_create_simple(TYPE_MV88W8618_PIC, MP_PIC_BASE,
+    pic = sysbus_create_simple(TYPE_MV88W8618_PIC, MP_PIC_BASE,
                                qdev_get_gpio_in(DEVICE(cpu), ARM_CPU_IRQ));
-    for (i = 0; i < 32; i++) {
-        pic[i] = qdev_get_gpio_in(dev, i);
-    }
-    sysbus_create_varargs(TYPE_MV88W8618_PIT, MP_PIT_BASE, pic[MP_TIMER1_IRQ],
-                          pic[MP_TIMER2_IRQ], pic[MP_TIMER3_IRQ],
-                          pic[MP_TIMER4_IRQ], NULL);
+    sysbus_create_varargs(TYPE_MV88W8618_PIT, MP_PIT_BASE,
+                          qdev_get_gpio_in(pic, MP_TIMER1_IRQ),
+                          qdev_get_gpio_in(pic, MP_TIMER2_IRQ),
+                          qdev_get_gpio_in(pic, MP_TIMER3_IRQ),
+                          qdev_get_gpio_in(pic, MP_TIMER4_IRQ), NULL);
 
     /* Logically OR both UART IRQs together */
     uart_orgate = DEVICE(object_new(TYPE_OR_IRQ));
     object_property_set_int(OBJECT(uart_orgate), "num-lines", 2, &error_fatal);
     qdev_realize_and_unref(uart_orgate, NULL, &error_fatal);
-    qdev_connect_gpio_out(DEVICE(uart_orgate), 0, pic[MP_UART_SHARED_IRQ]);
+    qdev_connect_gpio_out(DEVICE(uart_orgate), 0,
+                          qdev_get_gpio_in(pic, MP_UART_SHARED_IRQ));
 
     serial_mm_init(address_space_mem, MP_UART1_BASE, 2,
                    qdev_get_gpio_in(uart_orgate, 0),
@@ -1674,14 +1674,15 @@ static void musicpal_init(MachineState *machine)
                              OBJECT(get_system_memory()), &error_fatal);
     sysbus_realize_and_unref(SYS_BUS_DEVICE(dev), &error_fatal);
     sysbus_mmio_map(SYS_BUS_DEVICE(dev), 0, MP_ETH_BASE);
-    sysbus_connect_irq(SYS_BUS_DEVICE(dev), 0, pic[MP_ETH_IRQ]);
+    sysbus_connect_irq(SYS_BUS_DEVICE(dev), 0,
+                       qdev_get_gpio_in(pic, MP_ETH_IRQ));
 
     sysbus_create_simple("mv88w8618_wlan", MP_WLAN_BASE, NULL);
 
     sysbus_create_simple(TYPE_MUSICPAL_MISC, MP_MISC_BASE, NULL);
 
     dev = sysbus_create_simple(TYPE_MUSICPAL_GPIO, MP_GPIO_BASE,
-                               pic[MP_GPIO_IRQ]);
+                               qdev_get_gpio_in(pic, MP_GPIO_IRQ));
     i2c_dev = sysbus_create_simple("gpio_i2c", -1, NULL);
     i2c = (I2CBus *)qdev_get_child_bus(i2c_dev, "i2c");
 
@@ -1713,7 +1714,7 @@ static void musicpal_init(MachineState *machine)
                              NULL);
     sysbus_realize_and_unref(s, &error_fatal);
     sysbus_mmio_map(s, 0, MP_AUDIO_BASE);
-    sysbus_connect_irq(s, 0, pic[MP_AUDIO_IRQ]);
+    sysbus_connect_irq(s, 0, qdev_get_gpio_in(pic, MP_AUDIO_IRQ));
 
     musicpal_binfo.ram_size = MP_RAM_DEFAULT_SIZE;
     arm_load_kernel(cpu, machine, &musicpal_binfo);
-- 
2.20.1

[PULL 14/16] hw/arm/nseries: Check return value from load_image_targphys()

[Peter Maydell]

The nseries machines have a codepath that allows them to load a
secondary bootloader.  This code wasn't checking that the
load_image_targphys() succeeded.  Check the return value and report
the error to the user.

While we're in the vicinity, fix the comment style of the
comment documenting what this image load is doing.

Fixes: Coverity CID 1192904
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Message-id: 20201103114918.11807-1-peter.maydell@linaro.org
---
 hw/arm/nseries.c | 15 +++++++++++----
 1 file changed, 11 insertions(+), 4 deletions(-)

diff --git a/hw/arm/nseries.c b/hw/arm/nseries.c
index 6215c18d627..387eea4d44c 100644
--- a/hw/arm/nseries.c
+++ b/hw/arm/nseries.c
@@ -1369,7 +1369,8 @@ static void n8x0_init(MachineState *machine,
         /* No, wait, better start at the ROM.  */
         s->mpu->cpu->env.regs[15] = OMAP2_Q2_BASE + 0x400000;
 
-        /* This is intended for loading the `secondary.bin' program from
+        /*
+         * This is intended for loading the `secondary.bin' program from
          * Nokia images (the NOLO bootloader).  The entry point seems
          * to be at OMAP2_Q2_BASE + 0x400000.
          *
@@ -1377,9 +1378,15 @@ static void n8x0_init(MachineState *machine,
          * for them the entry point needs to be set to OMAP2_SRAM_BASE.
          *
          * The code above is for loading the `zImage' file from Nokia
-         * images.  */
-        load_image_targphys(option_rom[0].name, OMAP2_Q2_BASE + 0x400000,
-                            machine->ram_size - 0x400000);
+         * images.
+         */
+        if (load_image_targphys(option_rom[0].name,
+                                OMAP2_Q2_BASE + 0x400000,
+                                machine->ram_size - 0x400000) < 0) {
+            error_report("Failed to load secondary bootloader %s",
+                         option_rom[0].name);
+            exit(EXIT_FAILURE);
+        }
 
         n800_setup_nolo_tags(nolo_tags);
         cpu_physical_memory_write(OMAP2_SRAM_BASE, nolo_tags, 0x10000);
-- 
2.20.1

[PULL 15/16] tests/qtest/npcm7xx_rng-test: count runs properly

[Peter Maydell]

From: Havard Skinnemoen <hskinnemoen@google.com>

The number of runs is equal to the number of 0-1 and 1-0 transitions,
plus one. Currently, it's counting the number of times these transitions
do _not_ happen, plus one.

Source:
https://nvlpubs.nist.gov/nistpubs/Legacy/SP/nistspecialpublication800-22r1a.pdf
section 2.3.4 point (3).

Signed-off-by: Havard Skinnemoen <hskinnemoen@google.com>
Message-id: 20201103011457.2959989-2-hskinnemoen@google.com
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
---
 tests/qtest/npcm7xx_rng-test.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tests/qtest/npcm7xx_rng-test.c b/tests/qtest/npcm7xx_rng-test.c
index e7cde85fbbc..c614968ffcd 100644
--- a/tests/qtest/npcm7xx_rng-test.c
+++ b/tests/qtest/npcm7xx_rng-test.c
@@ -126,7 +126,7 @@ static double calc_runs_p(const unsigned long *buf, unsigned int nr_bits)
     pi = (double)nr_ones / nr_bits;
 
     for (k = 0; k < nr_bits - 1; k++) {
-        vn_obs += !(test_bit(k, buf) ^ test_bit(k + 1, buf));
+        vn_obs += (test_bit(k, buf) ^ test_bit(k + 1, buf));
     }
     vn_obs += 1;
 
-- 
2.20.1

[PULL 16/16] target/arm/translate-neon.c: Handle VTBL UNDEF case before VFP access check

[Peter Maydell]

Checks for UNDEF cases should go before the "is VFP enabled?" access
check, except in special cases. Move a stray UNDEF check in the VTBL
trans function up above the access check.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20201109145324.2859-1-peter.maydell@linaro.org
---
 target/arm/translate-neon.c.inc | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/target/arm/translate-neon.c.inc b/target/arm/translate-neon.c.inc
index 0ae95cb8df8..2403825d15f 100644
--- a/target/arm/translate-neon.c.inc
+++ b/target/arm/translate-neon.c.inc
@@ -2874,10 +2874,6 @@ static bool trans_VTBL(DisasContext *s, arg_VTBL *a)
         return false;
     }
 
-    if (!vfp_access_check(s)) {
-        return true;
-    }
-
     if ((a->vn + a->len + 1) > 32) {
         /*
          * This is UNPREDICTABLE; we choose to UNDEF to avoid the
@@ -2886,6 +2882,10 @@ static bool trans_VTBL(DisasContext *s, arg_VTBL *a)
         return false;
     }
 
+    if (!vfp_access_check(s)) {
+        return true;
+    }
+
     desc = tcg_const_i32((a->vn << 2) | a->len);
     def = tcg_temp_new_i64();
     if (a->op) {
-- 
2.20.1

Re: [PULL 00/16] target-arm queue

[Peter Maydell]

On Tue, 10 Nov 2020 at 11:19, Peter Maydell <peter.maydell@linaro.org> wrote:
>
> Patches for rc1: nothing major, just some minor bugfixes and
> code cleanups.
>
> -- PMM
>
> The following changes since commit f7e1914adad8885a5d4c70239ab90d901ed97e9f:
>
>   Merge remote-tracking branch 'remotes/alistair/tags/pull-riscv-to-apply-20201109' into staging (2020-11-10 09:24:56 +0000)
>
> are available in the Git repository at:
>
>   https://git.linaro.org/people/pmaydell/qemu-arm.git tags/pull-target-arm-20201110
>
> for you to fetch changes up to b6c56c8a9a4064ea783f352f43c5df6231a110fa:
>
>   target/arm/translate-neon.c: Handle VTBL UNDEF case before VFP access check (2020-11-10 11:03:48 +0000)
>
> ----------------------------------------------------------------
> target-arm queue:
>  * hw/arm/Kconfig: ARM_V7M depends on PTIMER
>  * Minor coding style fixes
>  * docs: add some notes on the sbsa-ref machine
>  * hw/arm/virt: Remove dependency on Cortex-A15 MPCore peripherals
>  * target/arm: Fix neon VTBL/VTBX for len > 1
>  * hw/arm/armsse: Correct expansion MPC interrupt lines
>  * hw/misc/stm32f2xx_syscfg: Remove extraneous IRQ
>  * hw/arm/nseries: Remove invalid/unnecessary n8x0_uart_setup()
>  * hw/arm/musicpal: Don't connect two qemu_irqs directly to the same input
>  * hw/arm/musicpal: Only use qdev_get_gpio_in() when necessary
>  * hw/arm/nseries: Check return value from load_image_targphys()
>  * tests/qtest/npcm7xx_rng-test: count runs properly
>  * target/arm/translate-neon.c: Handle VTBL UNDEF case before VFP access check
>
> ----------------------------------------------------------------


Applied, thanks.

Please update the changelog at https://wiki.qemu.org/ChangeLog/5.2
for any user-visible changes.

-- PMM