From: Richard Henderson <richard.henderson@linaro.org>
To: qemu-devel@nongnu.org
Cc: peter.maydell@linaro.org
Subject: [PATCH v6 00/31] target-arm: Implement ARMv8.5-MemTag, user mode
Date: Tue, 9 Feb 2021 16:01:52 -0800 [thread overview]
Message-ID: <20210210000223.884088-1-richard.henderson@linaro.org> (raw)
Changes for v6:
* Drop the change to probe_access. The cpu_untagged_addr function
isn't correct, since that's specifically for syscalls. The uses
of probe_access in target/arm/ are already done with clean addresses.
* Move unlock_user comparison change from p19 to p18.
The only unreviewed patch is 19.
r~
Richard Henderson (31):
tcg: Introduce target-specific page data for user-only
linux-user: Introduce PAGE_ANON
exec: Use uintptr_t for guest_base
exec: Use uintptr_t in cpu_ldst.h
exec: Improve types for guest_addr_valid
linux-user: Check for overflow in access_ok
linux-user: Tidy VERIFY_READ/VERIFY_WRITE
bsd-user: Tidy VERIFY_READ/VERIFY_WRITE
linux-user: Do not use guest_addr_valid for h2g_valid
linux-user: Fix guest_addr_valid vs reserved_va
exec: Introduce cpu_untagged_addr
exec: Use cpu_untagged_addr in g2h; split out g2h_untagged
linux-user: Explicitly untag memory management syscalls
linux-user: Use guest_range_valid in access_ok
exec: Rename guest_{addr,range}_valid to *_untagged
linux-user: Use cpu_untagged_addr in access_ok; split out *_untagged
linux-user: Move lock_user et al out of line
linux-user: Fix types in uaccess.c
linux-user: Handle tags in lock_user/unlock_user
linux-user/aarch64: Implement PR_TAGGED_ADDR_ENABLE
target/arm: Improve gen_top_byte_ignore
target/arm: Use the proper TBI settings for linux-user
linux-user/aarch64: Implement PR_MTE_TCF and PR_MTE_TAG
linux-user/aarch64: Implement PROT_MTE
target/arm: Split out syndrome.h from internals.h
linux-user/aarch64: Pass syndrome to EXC_*_ABORT
linux-user/aarch64: Signal SEGV_MTESERR for sync tag check fault
linux-user/aarch64: Signal SEGV_MTEAERR for async tag check error
target/arm: Add allocation tag storage for user mode
target/arm: Enable MTE for user-only
tests/tcg/aarch64: Add mte smoke tests
bsd-user/qemu.h | 9 +-
include/exec/cpu-all.h | 47 ++++-
include/exec/cpu_ldst.h | 39 ++--
include/exec/exec-all.h | 2 +-
linux-user/aarch64/target_signal.h | 3 +
linux-user/aarch64/target_syscall.h | 13 ++
linux-user/qemu.h | 76 +++-----
linux-user/syscall_defs.h | 1 +
target/arm/cpu-param.h | 3 +
target/arm/cpu.h | 32 ++++
target/arm/internals.h | 249 +------------------------
target/arm/syndrome.h | 273 ++++++++++++++++++++++++++++
tests/tcg/aarch64/mte.h | 60 ++++++
accel/tcg/translate-all.c | 32 +++-
accel/tcg/user-exec.c | 51 +++---
bsd-user/main.c | 4 +-
linux-user/aarch64/cpu_loop.c | 38 +++-
linux-user/elfload.c | 18 +-
linux-user/flatload.c | 2 +-
linux-user/hppa/cpu_loop.c | 39 ++--
linux-user/i386/cpu_loop.c | 6 +-
linux-user/i386/signal.c | 5 +-
linux-user/main.c | 4 +-
linux-user/mmap.c | 86 +++++----
linux-user/ppc/signal.c | 4 +-
linux-user/syscall.c | 165 +++++++++++++----
linux-user/uaccess.c | 82 +++++++--
target/arm/cpu.c | 25 ++-
target/arm/helper-a64.c | 4 +-
target/arm/mte_helper.c | 39 +++-
target/arm/tlb_helper.c | 15 +-
target/arm/translate-a64.c | 25 +--
target/hppa/op_helper.c | 2 +-
target/i386/tcg/mem_helper.c | 2 +-
target/s390x/mem_helper.c | 4 +-
tests/tcg/aarch64/mte-1.c | 28 +++
tests/tcg/aarch64/mte-2.c | 45 +++++
tests/tcg/aarch64/mte-3.c | 51 ++++++
tests/tcg/aarch64/mte-4.c | 45 +++++
tests/tcg/aarch64/pauth-2.c | 1 -
tests/tcg/aarch64/Makefile.target | 6 +
tests/tcg/configure.sh | 4 +
42 files changed, 1122 insertions(+), 517 deletions(-)
create mode 100644 target/arm/syndrome.h
create mode 100644 tests/tcg/aarch64/mte.h
create mode 100644 tests/tcg/aarch64/mte-1.c
create mode 100644 tests/tcg/aarch64/mte-2.c
create mode 100644 tests/tcg/aarch64/mte-3.c
create mode 100644 tests/tcg/aarch64/mte-4.c
--
2.25.1
next reply other threads:[~2021-02-10 0:12 UTC|newest]
Thread overview: 36+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-02-10 0:01 Richard Henderson [this message]
2021-02-10 0:01 ` [PATCH v6 01/31] tcg: Introduce target-specific page data for user-only Richard Henderson
2021-02-10 0:01 ` [PATCH v6 02/31] linux-user: Introduce PAGE_ANON Richard Henderson
2021-02-10 0:01 ` [PATCH v6 03/31] exec: Use uintptr_t for guest_base Richard Henderson
2021-02-10 0:01 ` [PATCH v6 04/31] exec: Use uintptr_t in cpu_ldst.h Richard Henderson
2021-02-10 0:01 ` [PATCH v6 05/31] exec: Improve types for guest_addr_valid Richard Henderson
2021-02-10 0:01 ` [PATCH v6 06/31] linux-user: Check for overflow in access_ok Richard Henderson
2021-02-10 0:01 ` [PATCH v6 07/31] linux-user: Tidy VERIFY_READ/VERIFY_WRITE Richard Henderson
2021-02-10 0:02 ` [PATCH v6 08/31] bsd-user: " Richard Henderson
2021-02-10 0:02 ` [PATCH v6 09/31] linux-user: Do not use guest_addr_valid for h2g_valid Richard Henderson
2021-02-10 0:02 ` [PATCH v6 10/31] linux-user: Fix guest_addr_valid vs reserved_va Richard Henderson
2021-02-10 0:02 ` [PATCH v6 11/31] exec: Introduce cpu_untagged_addr Richard Henderson
2021-02-10 0:02 ` [PATCH v6 12/31] exec: Use cpu_untagged_addr in g2h; split out g2h_untagged Richard Henderson
2021-02-10 0:02 ` [PATCH v6 13/31] linux-user: Explicitly untag memory management syscalls Richard Henderson
2021-02-10 0:02 ` [PATCH v6 14/31] linux-user: Use guest_range_valid in access_ok Richard Henderson
2021-02-10 0:02 ` [PATCH v6 15/31] exec: Rename guest_{addr,range}_valid to *_untagged Richard Henderson
2021-02-10 0:02 ` [PATCH v6 16/31] linux-user: Use cpu_untagged_addr in access_ok; split out *_untagged Richard Henderson
2021-02-10 0:02 ` [PATCH v6 17/31] linux-user: Move lock_user et al out of line Richard Henderson
2021-02-10 0:02 ` [PATCH v6 18/31] linux-user: Fix types in uaccess.c Richard Henderson
2021-02-10 0:02 ` [PATCH v6 19/31] linux-user: Handle tags in lock_user/unlock_user Richard Henderson
2021-02-10 11:05 ` Peter Maydell
2021-02-10 0:02 ` [PATCH v6 20/31] linux-user/aarch64: Implement PR_TAGGED_ADDR_ENABLE Richard Henderson
2021-02-10 0:02 ` [PATCH v6 21/31] target/arm: Improve gen_top_byte_ignore Richard Henderson
2021-02-10 0:02 ` [PATCH v6 22/31] target/arm: Use the proper TBI settings for linux-user Richard Henderson
2021-02-10 0:02 ` [PATCH v6 23/31] linux-user/aarch64: Implement PR_MTE_TCF and PR_MTE_TAG Richard Henderson
2021-02-10 0:02 ` [PATCH v6 24/31] linux-user/aarch64: Implement PROT_MTE Richard Henderson
2021-02-10 0:02 ` [PATCH v6 25/31] target/arm: Split out syndrome.h from internals.h Richard Henderson
2021-02-10 0:02 ` [PATCH v6 26/31] linux-user/aarch64: Pass syndrome to EXC_*_ABORT Richard Henderson
2021-02-10 0:02 ` [PATCH v6 27/31] linux-user/aarch64: Signal SEGV_MTESERR for sync tag check fault Richard Henderson
2021-02-10 0:02 ` [PATCH v6 28/31] linux-user/aarch64: Signal SEGV_MTEAERR for async tag check error Richard Henderson
2021-02-10 0:02 ` [PATCH v6 29/31] target/arm: Add allocation tag storage for user mode Richard Henderson
2021-02-10 0:02 ` [PATCH v6 30/31] target/arm: Enable MTE for user-only Richard Henderson
2021-02-10 0:02 ` [PATCH v6 31/31] tests/tcg/aarch64: Add mte smoke tests Richard Henderson
2021-02-11 10:44 ` [PATCH v6 00/31] target-arm: Implement ARMv8.5-MemTag, user mode Peter Maydell
2021-02-11 19:46 ` Peter Maydell
2021-02-11 11:10 ` no-reply
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