[PULL 00/11] target-arm queue

[PULL 00/11] target-arm queue

[Peter Maydell]

A collection of bug fixes for rc2...

The following changes since commit 146aa0f104bb3bf88e43c4082a0bfc4bbda4fbd8:

  Merge remote-tracking branch 'remotes/stefanha/tags/block-pull-request' into staging (2020-04-03 15:30:11 +0100)

are available in the Git repository at:

  https://git.linaro.org/people/pmaydell/qemu-arm.git tags/pull-target-arm-20200406

for you to fetch changes up to 8893790966d9c964557ad01be4a68ef50696ace8:

  dma/xlnx-zdma: Reorg to fix CUR_DSCR (2020-04-06 10:59:56 +0100)

----------------------------------------------------------------
target-arm queue:
 * don't expose "ieee_half" via gdbstub (prevents gdb crashes or errors
   with older GDB versions)
 * hw/arm/collie: Put StrongARMState* into a CollieMachineState struct
 * PSTATE.PAN should not clear exec bits
 * hw/gpio/aspeed_gpio.c: Don't directly include assert.h
   (fixes compilation on some Windows build scenarios)
 * dump: Fix writing of ELF section
 * dma/xlnx-zdma: various bug fixes
 * target/arm/helperc. delete obsolete TODO comment

----------------------------------------------------------------
Alex Bennée (1):
      target/arm: don't expose "ieee_half" via gdbstub

Edgar E. Iglesias (5):
      dma/xlnx-zdma: Remove comment
      dma/xlnx-zdma: Populate DBG0.CMN_BUF_FREE
      dma/xlnx-zdma: Clear DMA_DONE when halting
      dma/xlnx-zdma: Advance the descriptor address when stopping
      dma/xlnx-zdma: Reorg to fix CUR_DSCR

Peter Maydell (5):
      hw/arm/collie: Put StrongARMState* into a CollieMachineState struct
      target/arm: PSTATE.PAN should not clear exec bits
      target/arm: Remove obsolete TODO note from get_phys_addr_lpae()
      hw/gpio/aspeed_gpio.c: Don't directly include assert.h
      dump: Fix writing of ELF section

 dump/dump.c           |  2 +-
 hw/arm/collie.c       | 33 +++++++++++++++++++++++++-----
 hw/dma/xlnx-zdma.c    | 56 ++++++++++++++++++++++++++-------------------------
 hw/gpio/aspeed_gpio.c |  2 --
 target/arm/gdbstub.c  |  7 ++++++-
 target/arm/helper.c   | 13 +++++-------
 6 files changed, 69 insertions(+), 44 deletions(-)

[PULL 01/11] target/arm: don't expose "ieee_half" via gdbstub

[Peter Maydell]

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

While support for parsing ieee_half in the XML description was added
to gdb in 2019 (a6d0f249) there is no easy way for the gdbstub to know
if the gdb end will understand it. Disable it for now and allow older
gdbs to successfully connect to the default -cpu max SVE enabled
QEMUs.

Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20200402143913.24005-1-alex.bennee@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
---
 target/arm/gdbstub.c | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/target/arm/gdbstub.c b/target/arm/gdbstub.c
index d9ef7d2187c..8efc535f2a0 100644
--- a/target/arm/gdbstub.c
+++ b/target/arm/gdbstub.c
@@ -192,7 +192,12 @@ static const struct TypeSize vec_lanes[] = {
     /* 16 bit */
     { "uint16", 16, 'h', 'u' },
     { "int16", 16, 'h', 's' },
-    { "ieee_half", 16, 'h', 'f' },
+    /*
+     * TODO: currently there is no reliable way of telling
+     * if the remote gdb actually understands ieee_half so
+     * we don't expose it in the target description for now.
+     * { "ieee_half", 16, 'h', 'f' },
+     */
     /* bytes */
     { "uint8", 8, 'b', 'u' },
     { "int8", 8, 'b', 's' },
-- 
2.20.1

[PULL 02/11] hw/arm/collie: Put StrongARMState* into a CollieMachineState struct

[Peter Maydell]

Coverity complains that the collie_init() function leaks the memory
allocated in sa1110_init().  This is true but not significant since
the function is called only once on machine init and the memory must
remain in existence until QEMU exits anyway.

Still, we can avoid the technical memory leak by keeping the pointer
to the StrongARMState inside the machine state struct.  Switch from
the simple DEFINE_MACHINE() style to defining a subclass of
TYPE_MACHINE which extends the MachineState struct, and keep the
pointer there.

Fixes: CID 1421921
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Message-id: 20200326204919.22006-1-peter.maydell@linaro.org
---
 hw/arm/collie.c | 33 ++++++++++++++++++++++++++++-----
 1 file changed, 28 insertions(+), 5 deletions(-)

diff --git a/hw/arm/collie.c b/hw/arm/collie.c
index 4992084a3f6..4b35ef4bed6 100644
--- a/hw/arm/collie.c
+++ b/hw/arm/collie.c
@@ -19,6 +19,16 @@
 #include "exec/address-spaces.h"
 #include "cpu.h"
 
+typedef struct {
+    MachineState parent;
+
+    StrongARMState *sa1110;
+} CollieMachineState;
+
+#define TYPE_COLLIE_MACHINE MACHINE_TYPE_NAME("collie")
+#define COLLIE_MACHINE(obj) \
+    OBJECT_CHECK(CollieMachineState, obj, TYPE_COLLIE_MACHINE)
+
 static struct arm_boot_info collie_binfo = {
     .loader_start = SA_SDCS0,
     .ram_size = 0x20000000,
@@ -26,9 +36,9 @@ static struct arm_boot_info collie_binfo = {
 
 static void collie_init(MachineState *machine)
 {
-    StrongARMState *s;
     DriveInfo *dinfo;
     MachineClass *mc = MACHINE_GET_CLASS(machine);
+    CollieMachineState *cms = COLLIE_MACHINE(machine);
 
     if (machine->ram_size != mc->default_ram_size) {
         char *sz = size_to_str(mc->default_ram_size);
@@ -37,7 +47,7 @@ static void collie_init(MachineState *machine)
         exit(EXIT_FAILURE);
     }
 
-    s = sa1110_init(machine->cpu_type);
+    cms->sa1110 = sa1110_init(machine->cpu_type);
 
     memory_region_add_subregion(get_system_memory(), SA_SDCS0, machine->ram);
 
@@ -54,11 +64,13 @@ static void collie_init(MachineState *machine)
     sysbus_create_simple("scoop", 0x40800000, NULL);
 
     collie_binfo.board_id = 0x208;
-    arm_load_kernel(s->cpu, machine, &collie_binfo);
+    arm_load_kernel(cms->sa1110->cpu, machine, &collie_binfo);
 }
 
-static void collie_machine_init(MachineClass *mc)
+static void collie_machine_class_init(ObjectClass *oc, void *data)
 {
+    MachineClass *mc = MACHINE_CLASS(oc);
+
     mc->desc = "Sharp SL-5500 (Collie) PDA (SA-1110)";
     mc->init = collie_init;
     mc->ignore_memory_transaction_failures = true;
@@ -67,4 +79,15 @@ static void collie_machine_init(MachineClass *mc)
     mc->default_ram_id = "strongarm.sdram";
 }
 
-DEFINE_MACHINE("collie", collie_machine_init)
+static const TypeInfo collie_machine_typeinfo = {
+    .name = TYPE_COLLIE_MACHINE,
+    .parent = TYPE_MACHINE,
+    .class_init = collie_machine_class_init,
+    .instance_size = sizeof(CollieMachineState),
+};
+
+static void collie_machine_register_types(void)
+{
+    type_register_static(&collie_machine_typeinfo);
+}
+type_init(collie_machine_register_types);
-- 
2.20.1

[PULL 03/11] target/arm: PSTATE.PAN should not clear exec bits

[Peter Maydell]

Our implementation of the PSTATE.PAN bit incorrectly cleared all
access permission bits for privileged access to memory which is
user-accessible.  It should only affect the privileged read and write
permissions; execute permission is dealt with via XN/PXN instead.

Fixes: 81636b70c226dc27d7ebc8d
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20200330170651.20901-1-peter.maydell@linaro.org
---
 target/arm/helper.c | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/target/arm/helper.c b/target/arm/helper.c
index 163c91a1ccd..ed7eb8ab54e 100644
--- a/target/arm/helper.c
+++ b/target/arm/helper.c
@@ -10025,9 +10025,11 @@ static int get_S1prot(CPUARMState *env, ARMMMUIdx mmu_idx, bool is_aa64,
         prot_rw = user_rw;
     } else {
         if (user_rw && regime_is_pan(env, mmu_idx)) {
-            return 0;
+            /* PAN forbids data accesses but doesn't affect insn fetch */
+            prot_rw = 0;
+        } else {
+            prot_rw = simple_ap_to_rw_prot_is_user(ap, false);
         }
-        prot_rw = simple_ap_to_rw_prot_is_user(ap, false);
     }
 
     if (ns && arm_is_secure(env) && (env->cp15.scr_el3 & SCR_SIF)) {
-- 
2.20.1

[PULL 04/11] target/arm: Remove obsolete TODO note from get_phys_addr_lpae()

[Peter Maydell]

An old comment in get_phys_addr_lpae() claims that the code does not
support the different format TCR for VTCR_EL2.  This used to be true
but it is not true now (in particular the aa64_va_parameters() and
aa32_va_parameters() functions correctly handle the different
register format by checking whether the mmu_idx is Stage2).
Remove the out of date parts of the comment.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20200331143407.3186-1-peter.maydell@linaro.org
---
 target/arm/helper.c | 7 +------
 1 file changed, 1 insertion(+), 6 deletions(-)

diff --git a/target/arm/helper.c b/target/arm/helper.c
index ed7eb8ab54e..7e9ea5d20fa 100644
--- a/target/arm/helper.c
+++ b/target/arm/helper.c
@@ -10753,12 +10753,7 @@ static bool get_phys_addr_lpae(CPUARMState *env, target_ulong address,
     bool aarch64 = arm_el_is_aa64(env, el);
     bool guarded = false;
 
-    /* TODO:
-     * This code does not handle the different format TCR for VTCR_EL2.
-     * This code also does not support shareability levels.
-     * Attribute and permission bit handling should also be checked when adding
-     * support for those page table walks.
-     */
+    /* TODO: This code does not support shareability levels. */
     if (aarch64) {
         param = aa64_va_parameters(env, address, mmu_idx,
                                    access_type != MMU_INST_FETCH);
-- 
2.20.1

[PULL 05/11] hw/gpio/aspeed_gpio.c: Don't directly include assert.h

[Peter Maydell]

Remove a direct include of assert.h -- this is already
provided by qemu/osdep.h, and it breaks our rule that the
first include must always be osdep.h.

In particular we must get the assert() macro via osdep.h
to avoid compile failures on mingw (see the comment in
osdep.h where we redefine assert() for that platform).

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Reviewed-by: Cédric Le Goater <clg@kaod.org>
Message-id: 20200403124712.24826-1-peter.maydell@linaro.org
---
 hw/gpio/aspeed_gpio.c | 2 --
 1 file changed, 2 deletions(-)

diff --git a/hw/gpio/aspeed_gpio.c b/hw/gpio/aspeed_gpio.c
index 41e11ea9b04..e52fcfd9a03 100644
--- a/hw/gpio/aspeed_gpio.c
+++ b/hw/gpio/aspeed_gpio.c
@@ -6,8 +6,6 @@
  * SPDX-License-Identifier: GPL-2.0-or-later
  */
 
-#include <assert.h>
-
 #include "qemu/osdep.h"
 #include "qemu/host-utils.h"
 #include "qemu/log.h"
-- 
2.20.1

[PULL 06/11] dump: Fix writing of ELF section

[Peter Maydell]

In write_elf_section() we set the 'shdr' pointer to point to local
structures shdr32 or shdr64, which we fill in to be written out to
the ELF dump.  Unfortunately the address we pass to fd_write_vmcore()
has a spurious '&' operator, so instead of writing out the section
header we write out the literal pointer value followed by whatever is
on the stack after the 'shdr' local variable.

Pass the correct address into fd_write_vmcore().

Spotted by Coverity: CID 1421970.

Cc: qemu-stable@nongnu.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Message-id: 20200324173630.12221-1-peter.maydell@linaro.org
---
 dump/dump.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/dump/dump.c b/dump/dump.c
index 6fb6e1245ad..22ed1d3b0d4 100644
--- a/dump/dump.c
+++ b/dump/dump.c
@@ -364,7 +364,7 @@ static void write_elf_section(DumpState *s, int type, Error **errp)
         shdr = &shdr64;
     }
 
-    ret = fd_write_vmcore(&shdr, shdr_size, s);
+    ret = fd_write_vmcore(shdr, shdr_size, s);
     if (ret < 0) {
         error_setg_errno(errp, -ret,
                          "dump: failed to write section header table");
-- 
2.20.1

[PULL 07/11] dma/xlnx-zdma: Remove comment

[Peter Maydell]

From: "Edgar E. Iglesias" <edgar.iglesias@xilinx.com>

Remove comment.

Signed-off-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com>
Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
Reviewed-by: Francisco Iglesias <frasse.iglesias@gmail.com>
Message-id: 20200402134721.27863-2-edgar.iglesias@gmail.com
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
---
 hw/dma/xlnx-zdma.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/hw/dma/xlnx-zdma.c b/hw/dma/xlnx-zdma.c
index 2d9c0a0d5e1..a6c5b2304a8 100644
--- a/hw/dma/xlnx-zdma.c
+++ b/hw/dma/xlnx-zdma.c
@@ -511,7 +511,6 @@ static void zdma_process_descr(XlnxZDMA *s)
         zdma_src_done(s);
     }
 
-    /* Load next descriptor.  */
     if (ptype == PT_REG || src_cmd == CMD_STOP) {
         ARRAY_FIELD_DP32(s->regs, ZDMA_CH_CTRL2, EN, 0);
         zdma_set_state(s, DISABLED);
-- 
2.20.1

[PULL 08/11] dma/xlnx-zdma: Populate DBG0.CMN_BUF_FREE

[Peter Maydell]

From: "Edgar E. Iglesias" <edgar.iglesias@xilinx.com>

Populate DBG0.CMN_BUF_FREE so that SW can see some free space.

Signed-off-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com>
Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
Reviewed-by: Francisco Iglesias <frasse.iglesias@gmail.com>
Message-id: 20200402134721.27863-3-edgar.iglesias@gmail.com
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
---
 hw/dma/xlnx-zdma.c | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/hw/dma/xlnx-zdma.c b/hw/dma/xlnx-zdma.c
index a6c5b2304a8..6a4699757af 100644
--- a/hw/dma/xlnx-zdma.c
+++ b/hw/dma/xlnx-zdma.c
@@ -680,6 +680,12 @@ static RegisterAccessInfo zdma_regs_info[] = {
     },{ .name = "ZDMA_CH_DBG0",  .addr = A_ZDMA_CH_DBG0,
         .rsvd = 0xfffffe00,
         .ro = 0x1ff,
+
+        /*
+         * There's SW out there that will check the debug regs for free space.
+         * Claim that we always have 0x100 free.
+         */
+        .reset = 0x100
     },{ .name = "ZDMA_CH_DBG1",  .addr = A_ZDMA_CH_DBG1,
         .rsvd = 0xfffffe00,
         .ro = 0x1ff,
-- 
2.20.1

[PULL 09/11] dma/xlnx-zdma: Clear DMA_DONE when halting

[Peter Maydell]

From: "Edgar E. Iglesias" <edgar.iglesias@xilinx.com>

Clear DMA_DONE when halting the DMA channel.

Signed-off-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com>
Reviewed-by: Francisco Iglesias <frasse.iglesias@gmail.com>
Acked-by: Alistair Francis <alistair.francis@wdc.com>
Message-id: 20200402134721.27863-4-edgar.iglesias@gmail.com
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
---
 hw/dma/xlnx-zdma.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/hw/dma/xlnx-zdma.c b/hw/dma/xlnx-zdma.c
index 6a4699757af..dd893bc420f 100644
--- a/hw/dma/xlnx-zdma.c
+++ b/hw/dma/xlnx-zdma.c
@@ -520,6 +520,7 @@ static void zdma_process_descr(XlnxZDMA *s)
     if (src_cmd == CMD_HALT) {
         zdma_set_state(s, PAUSED);
         ARRAY_FIELD_DP32(s->regs, ZDMA_CH_ISR, DMA_PAUSE, 1);
+        ARRAY_FIELD_DP32(s->regs, ZDMA_CH_ISR, DMA_DONE, false);
         zdma_ch_imr_update_irq(s);
         return;
     }
-- 
2.20.1

[PULL 10/11] dma/xlnx-zdma: Advance the descriptor address when stopping

[Peter Maydell]

From: "Edgar E. Iglesias" <edgar.iglesias@xilinx.com>

Advance the descriptor address when stopping the channel.

Signed-off-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com>
Reviewed-by: Francisco Iglesias <frasse.iglesias@gmail.com>
Acked-by: Alistair Francis <alistair.francis@wdc.com>
Message-id: 20200402134721.27863-5-edgar.iglesias@gmail.com
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
---
 hw/dma/xlnx-zdma.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/hw/dma/xlnx-zdma.c b/hw/dma/xlnx-zdma.c
index dd893bc420f..e856d233f2d 100644
--- a/hw/dma/xlnx-zdma.c
+++ b/hw/dma/xlnx-zdma.c
@@ -514,7 +514,6 @@ static void zdma_process_descr(XlnxZDMA *s)
     if (ptype == PT_REG || src_cmd == CMD_STOP) {
         ARRAY_FIELD_DP32(s->regs, ZDMA_CH_CTRL2, EN, 0);
         zdma_set_state(s, DISABLED);
-        return;
     }
 
     if (src_cmd == CMD_HALT) {
-- 
2.20.1

[PULL 11/11] dma/xlnx-zdma: Reorg to fix CUR_DSCR

[Peter Maydell]

From: "Edgar E. Iglesias" <edgar.iglesias@xilinx.com>

Reorganize the descriptor handling so that CUR_DSCR always
points to the next descriptor to be processed.

Signed-off-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com>
Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
Reviewed-by: Francisco Iglesias <frasse.iglesias@gmail.com>
Message-id: 20200402134721.27863-6-edgar.iglesias@gmail.com
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
---
 hw/dma/xlnx-zdma.c | 47 ++++++++++++++++++++++------------------------
 1 file changed, 22 insertions(+), 25 deletions(-)

diff --git a/hw/dma/xlnx-zdma.c b/hw/dma/xlnx-zdma.c
index e856d233f2d..1c45367f3c6 100644
--- a/hw/dma/xlnx-zdma.c
+++ b/hw/dma/xlnx-zdma.c
@@ -333,10 +333,28 @@ static void zdma_load_src_descriptor(XlnxZDMA *s)
     }
 }
 
+static void zdma_update_descr_addr(XlnxZDMA *s, bool type,
+                                   unsigned int basereg)
+{
+    uint64_t addr, next;
+
+    if (type == DTYPE_LINEAR) {
+        addr = zdma_get_regaddr64(s, basereg);
+        next = addr + sizeof(s->dsc_dst);
+    } else {
+        addr = zdma_get_regaddr64(s, basereg);
+        addr += sizeof(s->dsc_dst);
+        address_space_read(s->dma_as, addr, s->attr, (void *) &next, 8);
+    }
+
+    zdma_put_regaddr64(s, basereg, next);
+}
+
 static void zdma_load_dst_descriptor(XlnxZDMA *s)
 {
     uint64_t dst_addr;
     unsigned int ptype = ARRAY_FIELD_EX32(s->regs, ZDMA_CH_CTRL0, POINT_TYPE);
+    bool dst_type;
 
     if (ptype == PT_REG) {
         memcpy(&s->dsc_dst, &s->regs[R_ZDMA_CH_DST_DSCR_WORD0],
@@ -349,24 +367,10 @@ static void zdma_load_dst_descriptor(XlnxZDMA *s)
     if (!zdma_load_descriptor(s, dst_addr, &s->dsc_dst)) {
         ARRAY_FIELD_DP32(s->regs, ZDMA_CH_ISR, AXI_RD_DST_DSCR, true);
     }
-}
 
-static uint64_t zdma_update_descr_addr(XlnxZDMA *s, bool type,
-                                       unsigned int basereg)
-{
-    uint64_t addr, next;
-
-    if (type == DTYPE_LINEAR) {
-        next = zdma_get_regaddr64(s, basereg);
-        next += sizeof(s->dsc_dst);
-        zdma_put_regaddr64(s, basereg, next);
-    } else {
-        addr = zdma_get_regaddr64(s, basereg);
-        addr += sizeof(s->dsc_dst);
-        address_space_read(s->dma_as, addr, s->attr, &next, 8);
-        zdma_put_regaddr64(s, basereg, next);
-    }
-    return next;
+    /* Advance the descriptor pointer.  */
+    dst_type = FIELD_EX32(s->dsc_dst.words[3], ZDMA_CH_DST_DSCR_WORD3, TYPE);
+    zdma_update_descr_addr(s, dst_type, R_ZDMA_CH_DST_CUR_DSCR_LSB);
 }
 
 static void zdma_write_dst(XlnxZDMA *s, uint8_t *buf, uint32_t len)
@@ -387,14 +391,7 @@ static void zdma_write_dst(XlnxZDMA *s, uint8_t *buf, uint32_t len)
         dst_size = FIELD_EX32(s->dsc_dst.words[2], ZDMA_CH_DST_DSCR_WORD2,
                               SIZE);
         if (dst_size == 0 && ptype == PT_MEM) {
-            uint64_t next;
-            bool dst_type = FIELD_EX32(s->dsc_dst.words[3],
-                                       ZDMA_CH_DST_DSCR_WORD3,
-                                       TYPE);
-
-            next = zdma_update_descr_addr(s, dst_type,
-                                          R_ZDMA_CH_DST_CUR_DSCR_LSB);
-            zdma_load_descriptor(s, next, &s->dsc_dst);
+            zdma_load_dst_descriptor(s);
             dst_size = FIELD_EX32(s->dsc_dst.words[2], ZDMA_CH_DST_DSCR_WORD2,
                                   SIZE);
         }
-- 
2.20.1

Re: [PULL 00/11] target-arm queue

[Peter Maydell]

On Mon, 6 Apr 2020 at 11:12, Peter Maydell <peter.maydell@linaro.org> wrote:
>
> A collection of bug fixes for rc2...
>
> The following changes since commit 146aa0f104bb3bf88e43c4082a0bfc4bbda4fbd8:
>
>   Merge remote-tracking branch 'remotes/stefanha/tags/block-pull-request' into staging (2020-04-03 15:30:11 +0100)
>
> are available in the Git repository at:
>
>   https://git.linaro.org/people/pmaydell/qemu-arm.git tags/pull-target-arm-20200406
>
> for you to fetch changes up to 8893790966d9c964557ad01be4a68ef50696ace8:
>
>   dma/xlnx-zdma: Reorg to fix CUR_DSCR (2020-04-06 10:59:56 +0100)
>
> ----------------------------------------------------------------
> target-arm queue:
>  * don't expose "ieee_half" via gdbstub (prevents gdb crashes or errors
>    with older GDB versions)
>  * hw/arm/collie: Put StrongARMState* into a CollieMachineState struct
>  * PSTATE.PAN should not clear exec bits
>  * hw/gpio/aspeed_gpio.c: Don't directly include assert.h
>    (fixes compilation on some Windows build scenarios)
>  * dump: Fix writing of ELF section
>  * dma/xlnx-zdma: various bug fixes
>  * target/arm/helperc. delete obsolete TODO comment


Applied, thanks.

Please update the changelog at https://wiki.qemu.org/ChangeLog/5.0
for any user-visible changes.

-- PMM