Thread (10 messages) 10 messages, 2 authors, 2021-06-08
STALE1938d

Revision v3 of 5 in this series.

Revisions (5)
  1. v1 [diff vs current]
  2. v2 [diff vs current]
  3. v3 current
  4. v4 [diff vs current]
  5. v5 [diff vs current]

[PATCH v3 0/7] x86/sev-es: Fixes for SEV-ES Guest Support

From: Joerg Roedel <joro@8bytes.org>
Date: 2021-06-08 09:54:53
Also in: kvm, lkml, virtualization

From: Joerg Roedel <redacted>

Hi,

here is the next revision of my pending fixes for SEV-ES guest
support. Changes to the previous version are:

	- Removed the patches already merged
	- Added a new fix to map the EFI MOKVar table encrypted
	- Disabled IRQs when GHCB is active
	- Relaxed state tracking by using irqentry_enter()/exit
	  instead of irqentry_nmi_enter()/exit()
	- Changed error reporting from insn_fetch_from_user*() as
	  requested by Boris

Changes are based on tip/x86/urgent. Please review.

Thanks,

	Joerg

Joerg Roedel (6):
  x86/sev-es: Fix error message in runtime #VC handler
  x86/sev-es: Disable IRQs while GHCB is active
  x86/sev-es: Run #VC handler in plain IRQ state
  x86/insn-eval: Make 0 a valid RIP for insn_get_effective_ip()
  x86/insn: Extend error reporting from
    insn_fetch_from_user[_inatomic]()
  x86/sev-es: Propagate #GP if getting linear instruction address failed

Tom Lendacky (1):
  x86/ioremap: Map efi_mem_reserve() memory as encrypted for SEV

 arch/x86/kernel/sev.c    | 61 +++++++++++++++++++++++++---------------
 arch/x86/kernel/umip.c   | 10 +++----
 arch/x86/lib/insn-eval.c | 22 +++++++++------
 arch/x86/mm/ioremap.c    |  4 ++-
 4 files changed, 59 insertions(+), 38 deletions(-)


base-commit: 009767dbf42ac0dbe3cf48c1ee224f6b778aa85a
-- 
2.31.1
Keyboard shortcuts
hback out one level
jnext message in thread
kprevious message in thread
ldrill in
Escclose help / fold thread tree
?toggle this help