From: "Philippe Mathieu-Daudé" <philmd@linaro.org>
To: "Volker Rümelin" <vr_qemu@t-online.de>
Cc: qemu-devel@nongnu.org,
Richard Henderson <richard.henderson@linaro.org>,
Sunil Muthuswamy <sunilmut@microsoft.com>
Subject: Re: [PULL 20/38] accel/whpx: Use accel-specific per-vcpu @dirty field
Date: Mon, 29 Apr 2024 10:22:02 +0200 [thread overview]
Message-ID: <2a9141b0-3c67-4f88-a4bc-c35e810fd14c@linaro.org> (raw)
In-Reply-To: <3835c44b-845e-4c4c-8207-ce46a31f70a0@t-online.de>
On 28/4/24 22:12, Volker Rümelin wrote:
> Am 26.04.24 um 21:41 schrieb Philippe Mathieu-Daudé:
>> WHPX has a specific use of the CPUState::vcpu_dirty field
>> (CPUState::vcpu_dirty is not used by common code).
>> To make this field accel-specific, add and use a new
>> @dirty variable in the AccelCPUState structure.
>>
>> Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
>> Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
>> Message-Id: <20240424174506.326-2-philmd@linaro.org>
>> ---
>> target/i386/whpx/whpx-all.c | 23 ++++++++++++-----------
>> 1 file changed, 12 insertions(+), 11 deletions(-)
>>
>> diff --git a/target/i386/whpx/whpx-all.c b/target/i386/whpx/whpx-all.c
>> index 31eec7048c..b08e644517 100644
>> --- a/target/i386/whpx/whpx-all.c
>> +++ b/target/i386/whpx/whpx-all.c
>
>> @@ -2235,7 +2236,7 @@ int whpx_init_vcpu(CPUState *cpu)
>> }
>>
>> vcpu->interruptable = true;
>> - cpu->vcpu_dirty = true;
>
> Hi Philippe,
>
> cpu->accel is NULL here. You probably wanted to write
>
> + vcpu->dirty = true;
>
> instead of
>
> + cpu->accel->dirty = true;
>
> I think your patch for nvmm_init_vcpu() in target/i386/nvmm/nvmm-all.c
> has the same issue.
Doh, sorry I missed that :/
I'll post fixes, thanks Volker!
Phil.
next prev parent reply other threads:[~2024-04-29 8:22 UTC|newest]
Thread overview: 42+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-04-26 19:41 [PULL 00/38] Exec / accelerators patches Philippe Mathieu-Daudé
2024-04-26 19:41 ` [PULL 01/38] exec: Rename NEED_CPU_H -> COMPILING_PER_TARGET Philippe Mathieu-Daudé
2024-04-26 19:41 ` [PULL 02/38] exec: Reduce tlb_set_dirty() declaration scope Philippe Mathieu-Daudé
2024-04-26 19:41 ` [PULL 03/38] exec: Include 'cpu.h' before validating CPUArchState placement Philippe Mathieu-Daudé
2024-04-26 19:41 ` [PULL 04/38] exec: Expose 'target_page.h' API to user emulation Philippe Mathieu-Daudé
2024-04-26 19:41 ` [PULL 05/38] accel: Include missing 'exec/cpu_ldst.h' header Philippe Mathieu-Daudé
2024-04-26 19:41 ` [PULL 06/38] gdbstub: Include missing 'hw/core/cpu.h' header Philippe Mathieu-Daudé
2024-04-26 19:41 ` [PULL 07/38] gdbstub: Simplify #ifdef'ry in helpers.h Philippe Mathieu-Daudé
2024-04-26 19:41 ` [PULL 08/38] gdbstub: Avoid including 'cpu.h' in 'gdbstub/helpers.h' Philippe Mathieu-Daudé
2024-04-26 19:41 ` [PULL 09/38] semihosting/uaccess: Avoid including 'cpu.h' Philippe Mathieu-Daudé
2024-04-26 19:41 ` [PULL 10/38] semihosting/guestfd: Remove unused 'semihosting/uaccess.h' header Philippe Mathieu-Daudé
2024-04-26 19:41 ` [PULL 11/38] target: Define TCG_GUEST_DEFAULT_MO in 'cpu-param.h' Philippe Mathieu-Daudé
2024-04-26 19:41 ` [PULL 12/38] target/ppc/excp_helper: Avoid 'abi_ptr' in system emulation Philippe Mathieu-Daudé
2024-04-26 19:41 ` [PULL 13/38] target/sparc: Replace abi_ulong by uint32_t for TARGET_ABI32 Philippe Mathieu-Daudé
2024-04-26 19:41 ` [PULL 14/38] target/i386: Include missing 'exec/exec-all.h' header Philippe Mathieu-Daudé
2024-04-26 19:41 ` [PULL 15/38] accel/tcg: Un-inline retaddr helpers to 'user-retaddr.h' Philippe Mathieu-Daudé
2024-04-26 19:41 ` [PULL 16/38] accel/tcg: Include missing 'hw/core/cpu.h' header Philippe Mathieu-Daudé
2024-04-26 19:41 ` [PULL 17/38] accel/tcg: Include missing headers in 'tb-jmp-cache.h' Philippe Mathieu-Daudé
2024-04-26 19:41 ` [PULL 18/38] accel/tcg: Rename load-extract/store-insert headers using .h.inc suffix Philippe Mathieu-Daudé
2024-04-26 19:41 ` [PULL 19/38] accel/tcg: Rename helper-head.h -> helper-head.h.inc Philippe Mathieu-Daudé
2024-04-26 19:41 ` [PULL 20/38] accel/whpx: Use accel-specific per-vcpu @dirty field Philippe Mathieu-Daudé
2024-04-28 20:12 ` Volker Rümelin
2024-04-29 8:22 ` Philippe Mathieu-Daudé [this message]
2024-04-26 19:41 ` [PULL 21/38] accel/nvmm: " Philippe Mathieu-Daudé
2024-04-26 19:41 ` [PULL 22/38] accel/hvf: " Philippe Mathieu-Daudé
2024-04-26 19:41 ` [PULL 23/38] exec/cpu-all: Reduce 'qemu/rcu.h' header inclusion Philippe Mathieu-Daudé
2024-04-26 19:41 ` [PULL 24/38] exec/cpu-all: Remove unused 'qemu/thread.h' header Philippe Mathieu-Daudé
2024-04-26 19:41 ` [PULL 25/38] exec/cpu-all: Remove unused tswapls() definitions Philippe Mathieu-Daudé
2024-04-26 19:41 ` [PULL 26/38] exec: Declare target_words_bigendian() in 'exec/tswap.h' Philippe Mathieu-Daudé
2024-04-26 19:41 ` [PULL 27/38] exec: Move [b]tswapl() declarations to 'exec/user/tswap-target.h' Philippe Mathieu-Daudé
2024-04-26 19:41 ` [PULL 28/38] exec/user: Do not include 'cpu.h' in 'abitypes.h' Philippe Mathieu-Daudé
2024-04-26 19:41 ` [PULL 29/38] exec: Declare abi_ptr type in its own 'abi_ptr.h' header Philippe Mathieu-Daudé
2024-04-26 19:41 ` [PULL 30/38] exec: Declare MMUAccessType type in 'mmu-access-type.h' header Philippe Mathieu-Daudé
2024-04-26 19:41 ` [PULL 31/38] exec: Declare CPUBreakpoint/CPUWatchpoint type in 'breakpoint.h' header Philippe Mathieu-Daudé
2024-04-26 19:41 ` [PULL 32/38] exec: Restrict TCG specific declarations of 'cputlb.h' Philippe Mathieu-Daudé
2024-04-26 19:41 ` [PULL 33/38] exec: Restrict 'cpu_ldst.h' to TCG accelerator Philippe Mathieu-Daudé
2024-04-26 19:41 ` [PULL 34/38] exec: Rename 'exec/user/guest-base.h' as 'user/guest-base.h' Philippe Mathieu-Daudé
2024-04-26 19:41 ` [PULL 35/38] exec: Restrict inclusion of 'user/guest-base.h' Philippe Mathieu-Daudé
2024-04-26 19:41 ` [PULL 36/38] exec: Move CPUTLBEntry helpers to cputlb.c Philippe Mathieu-Daudé
2024-04-26 19:41 ` [PULL 37/38] hw/core: Avoid including the full 'hw/core/cpu.h' in 'tcg-cpu-ops.h' Philippe Mathieu-Daudé
2024-04-26 19:41 ` [PULL 38/38] plugins: Include missing 'qemu/bitmap.h' header Philippe Mathieu-Daudé
2024-04-27 14:47 ` [PULL 00/38] Exec / accelerators patches Richard Henderson
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