Messages in this thread | | | Date | Thu, 9 May 2024 17:24:34 -0700 | From | Pawan Gupta <> | Subject | Re: [PATCH] x86/entry_32: Move CLEAR_CPU_BUFFERS before CR3 switch |
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On Thu, May 09, 2024 at 05:04:36PM -0700, Dave Hansen wrote: > On 5/9/24 15:17, Pawan Gupta wrote: > > It probably can go right before the SWITCH_TO_USER_CR3. I didn't have > > 32-bit setup with dosemu to experiment with. I will attach a debug patch to > > the bugzilla and request the reporter to test it. > > There's an enter_from_vm86.c in the kernel selftests. That will at > least exercise this path.
Yes, entry_from_vm86.c should be a good test case for this, thanks.
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