Searched hist:"9756 bba2" (Results 1 – 3 of 3) sorted by relevance
| /openbmc/linux/arch/x86/kvm/vmx/ |
| H A D | vmenter.S | 9756bba2 Tue Jun 14 16:16:15 CDT 2022 Josh Poimboeuf <jpoimboe@kernel.org> x86/speculation: Fill RSB on vmexit for IBRS
Prevent RSB underflow/poisoning attacks with RSB. While at it, add a
bunch of comments to attempt to document the current state of tribal
knowledge about RSB attacks and what exactly is being mitigated.
Signed-off-by: Josh Poimboeuf <jpoimboe@kernel.org>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Signed-off-by: Borislav Petkov <bp@suse.de>
|
| /openbmc/linux/arch/x86/include/asm/ |
| H A D | cpufeatures.h | 9756bba2 Tue Jun 14 16:16:15 CDT 2022 Josh Poimboeuf <jpoimboe@kernel.org> x86/speculation: Fill RSB on vmexit for IBRS
Prevent RSB underflow/poisoning attacks with RSB. While at it, add a
bunch of comments to attempt to document the current state of tribal
knowledge about RSB attacks and what exactly is being mitigated.
Signed-off-by: Josh Poimboeuf <jpoimboe@kernel.org>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Signed-off-by: Borislav Petkov <bp@suse.de>
|
| /openbmc/linux/arch/x86/kernel/cpu/ |
| H A D | bugs.c | 9756bba2 Tue Jun 14 16:16:15 CDT 2022 Josh Poimboeuf <jpoimboe@kernel.org> x86/speculation: Fill RSB on vmexit for IBRS
Prevent RSB underflow/poisoning attacks with RSB. While at it, add a
bunch of comments to attempt to document the current state of tribal
knowledge about RSB attacks and what exactly is being mitigated.
Signed-off-by: Josh Poimboeuf <jpoimboe@kernel.org>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Signed-off-by: Borislav Petkov <bp@suse.de>
|