Date: Tue, 22 May 2018 13:30:57 +0000 (UTC) From: Konstantin Belousov <kib@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r334040 - head/sys/i386/include Message-ID: <201805221330.w4MDUvXi006318@repo.freebsd.org>
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Author: kib Date: Tue May 22 13:30:56 2018 New Revision: 334040 URL: https://svnweb.freebsd.org/changeset/base/334040 Log: Fix double-load of %cr3 and double-copy of the stack frame for the kernel entry from userspace vm86. Sponsored by: The FreeBSD Foundation MFC after: 1 week Modified: head/sys/i386/include/asmacros.h Modified: head/sys/i386/include/asmacros.h ============================================================================== --- head/sys/i386/include/asmacros.h Tue May 22 13:28:05 2018 (r334039) +++ head/sys/i386/include/asmacros.h Tue May 22 13:30:56 2018 (r334040) @@ -218,7 +218,7 @@ testl $PCB_VM86CALL, PCB_FLAGS(%eax) jnz 3f NMOVE_STACKS - jmp 2f + jmp 3f 1: testb $SEL_RPL_MASK, TF_CS(%esp) jz 3f 2: MOVE_STACKS
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