Searched hist:"29 dcc60f6a19fb0aaee97bd1ae2ed8a7dc6f0cfe" (Results 1 – 6 of 6) sorted by relevance
| /openbmc/linux/arch/x86/boot/compressed/ |
| H A D | idt_handlers_64.S | diff 29dcc60f6a19fb0aaee97bd1ae2ed8a7dc6f0cfe Mon Sep 07 08:15:20 CDT 2020 Joerg Roedel <jroedel@suse.de> x86/boot/compressed/64: Add stage1 #VC handler
Add the first handler for #VC exceptions. At stage 1 there is no GHCB
yet because the kernel might still be running on the EFI page table.
The stage 1 handler is limited to the MSR-based protocol to talk to the
hypervisor and can only support CPUID exit-codes, but that is enough to
get to stage 2.
[ bp: Zap superfluous newlines after rd/wrmsr instruction mnemonics. ]
Signed-off-by: Joerg Roedel <jroedel@suse.de>
Signed-off-by: Borislav Petkov <bp@suse.de>
Link: https://lkml.kernel.org/r/20200907131613.12703-20-joro@8bytes.org
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| H A D | idt_64.c | diff 29dcc60f6a19fb0aaee97bd1ae2ed8a7dc6f0cfe Mon Sep 07 08:15:20 CDT 2020 Joerg Roedel <jroedel@suse.de> x86/boot/compressed/64: Add stage1 #VC handler
Add the first handler for #VC exceptions. At stage 1 there is no GHCB
yet because the kernel might still be running on the EFI page table.
The stage 1 handler is limited to the MSR-based protocol to talk to the
hypervisor and can only support CPUID exit-codes, but that is enough to
get to stage 2.
[ bp: Zap superfluous newlines after rd/wrmsr instruction mnemonics. ]
Signed-off-by: Joerg Roedel <jroedel@suse.de>
Signed-off-by: Borislav Petkov <bp@suse.de>
Link: https://lkml.kernel.org/r/20200907131613.12703-20-joro@8bytes.org
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| H A D | misc.h | diff 29dcc60f6a19fb0aaee97bd1ae2ed8a7dc6f0cfe Mon Sep 07 08:15:20 CDT 2020 Joerg Roedel <jroedel@suse.de> x86/boot/compressed/64: Add stage1 #VC handler
Add the first handler for #VC exceptions. At stage 1 there is no GHCB
yet because the kernel might still be running on the EFI page table.
The stage 1 handler is limited to the MSR-based protocol to talk to the
hypervisor and can only support CPUID exit-codes, but that is enough to
get to stage 2.
[ bp: Zap superfluous newlines after rd/wrmsr instruction mnemonics. ]
Signed-off-by: Joerg Roedel <jroedel@suse.de>
Signed-off-by: Borislav Petkov <bp@suse.de>
Link: https://lkml.kernel.org/r/20200907131613.12703-20-joro@8bytes.org
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| H A D | Makefile | diff 29dcc60f6a19fb0aaee97bd1ae2ed8a7dc6f0cfe Mon Sep 07 08:15:20 CDT 2020 Joerg Roedel <jroedel@suse.de> x86/boot/compressed/64: Add stage1 #VC handler
Add the first handler for #VC exceptions. At stage 1 there is no GHCB
yet because the kernel might still be running on the EFI page table.
The stage 1 handler is limited to the MSR-based protocol to talk to the
hypervisor and can only support CPUID exit-codes, but that is enough to
get to stage 2.
[ bp: Zap superfluous newlines after rd/wrmsr instruction mnemonics. ]
Signed-off-by: Joerg Roedel <jroedel@suse.de>
Signed-off-by: Borislav Petkov <bp@suse.de>
Link: https://lkml.kernel.org/r/20200907131613.12703-20-joro@8bytes.org
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| /openbmc/linux/arch/x86/include/asm/ |
| H A D | trapnr.h | diff 29dcc60f6a19fb0aaee97bd1ae2ed8a7dc6f0cfe Mon Sep 07 08:15:20 CDT 2020 Joerg Roedel <jroedel@suse.de> x86/boot/compressed/64: Add stage1 #VC handler
Add the first handler for #VC exceptions. At stage 1 there is no GHCB
yet because the kernel might still be running on the EFI page table.
The stage 1 handler is limited to the MSR-based protocol to talk to the
hypervisor and can only support CPUID exit-codes, but that is enough to
get to stage 2.
[ bp: Zap superfluous newlines after rd/wrmsr instruction mnemonics. ]
Signed-off-by: Joerg Roedel <jroedel@suse.de>
Signed-off-by: Borislav Petkov <bp@suse.de>
Link: https://lkml.kernel.org/r/20200907131613.12703-20-joro@8bytes.org
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| H A D | msr-index.h | diff 29dcc60f6a19fb0aaee97bd1ae2ed8a7dc6f0cfe Mon Sep 07 08:15:20 CDT 2020 Joerg Roedel <jroedel@suse.de> x86/boot/compressed/64: Add stage1 #VC handler
Add the first handler for #VC exceptions. At stage 1 there is no GHCB
yet because the kernel might still be running on the EFI page table.
The stage 1 handler is limited to the MSR-based protocol to talk to the
hypervisor and can only support CPUID exit-codes, but that is enough to
get to stage 2.
[ bp: Zap superfluous newlines after rd/wrmsr instruction mnemonics. ]
Signed-off-by: Joerg Roedel <jroedel@suse.de>
Signed-off-by: Borislav Petkov <bp@suse.de>
Link: https://lkml.kernel.org/r/20200907131613.12703-20-joro@8bytes.org
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