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* [PATCH v5 0/6] x86/sev-es: Fixes for SEV-ES Guest Support
@ 2021-06-14 13:53 ` Joerg Roedel
  0 siblings, 0 replies; 28+ messages in thread
From: Joerg Roedel @ 2021-06-14 13:53 UTC (permalink / raw)
  To: x86
  Cc: Joerg Roedel, Joerg Roedel, hpa, Andy Lutomirski, Dave Hansen,
	Peter Zijlstra, Jiri Slaby, Dan Williams, Tom Lendacky,
	Juergen Gross, Kees Cook, David Rientjes, Cfir Cohen,
	Erdem Aktas, Masami Hiramatsu, Mike Stunes, Sean Christopherson,
	Martin Radev, Arvind Sankar, linux-coco, linux-kernel, kvm,
	virtualization

From: Joerg Roedel <jroedel@suse.de>

Hi,

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

	- Updated patch 2 and implemented wrappers around
	  sev_es_get/put_ghcb() which will disable/enable IRQs when
	  needed.
	- Updated patch 3 to now call the from_user and from_kernel
	  functions of the VC handler directly from entry-asm.

The previous version can be found here:

	https://lore.kernel.org/lkml/20210610091141.30322-1-joro@8bytes.org/

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: Make sure IRQs are disabled while GHCB is active
  x86/sev-es: Split up runtime #VC handler for correct state tracking
  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

 arch/x86/entry/entry_64.S       |   4 +-
 arch/x86/include/asm/idtentry.h |  29 ++---
 arch/x86/kernel/sev.c           | 207 ++++++++++++++++++++------------
 arch/x86/kernel/umip.c          |  10 +-
 arch/x86/lib/insn-eval.c        |  22 ++--
 5 files changed, 156 insertions(+), 116 deletions(-)


base-commit: efa165504943f2128d50f63de0c02faf6dcceb0d
-- 
2.31.1


^ permalink raw reply	[flat|nested] 28+ messages in thread

end of thread, other threads:[~2021-06-16 19:01 UTC | newest]

Thread overview: 28+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2021-06-14 13:53 [PATCH v5 0/6] x86/sev-es: Fixes for SEV-ES Guest Support Joerg Roedel
2021-06-14 13:53 ` Joerg Roedel
2021-06-14 13:53 ` [PATCH v5 1/6] x86/sev-es: Fix error message in runtime #VC handler Joerg Roedel
2021-06-14 13:53   ` Joerg Roedel
2021-06-15 10:51   ` [tip: x86/sev] x86/sev: " tip-bot2 for Joerg Roedel
2021-06-14 13:53 ` [PATCH v5 2/6] x86/sev-es: Make sure IRQs are disabled while GHCB is active Joerg Roedel
2021-06-14 13:53   ` Joerg Roedel
2021-06-14 16:25   ` Borislav Petkov
2021-06-14 16:25     ` Borislav Petkov
2021-06-14 16:30     ` Borislav Petkov
2021-06-14 16:30       ` Borislav Petkov
2021-06-15  9:37     ` Joerg Roedel
2021-06-15  9:37       ` Joerg Roedel
2021-06-14 13:53 ` [PATCH v5 3/6] x86/sev-es: Split up runtime #VC handler for correct state tracking Joerg Roedel
2021-06-14 13:53   ` Joerg Roedel
2021-06-16 16:04   ` Peter Zijlstra
2021-06-16 16:04     ` Peter Zijlstra
2021-06-16 19:01     ` Joerg Roedel
2021-06-16 19:01       ` Joerg Roedel
2021-06-14 13:53 ` [PATCH v5 4/6] x86/insn-eval: Make 0 a valid RIP for insn_get_effective_ip() Joerg Roedel
2021-06-14 13:53   ` Joerg Roedel
2021-06-15 10:51   ` [tip: x86/sev] " tip-bot2 for Joerg Roedel
2021-06-14 13:53 ` [PATCH v5 5/6] x86/insn: Extend error reporting from insn_fetch_from_user[_inatomic]() Joerg Roedel
2021-06-14 13:53   ` Joerg Roedel
2021-06-15 10:51   ` [tip: x86/sev] " tip-bot2 for Joerg Roedel
2021-06-14 13:53 ` [PATCH v5 6/6] x86/sev-es: Propagate #GP if getting linear instruction address failed Joerg Roedel
2021-06-14 13:53   ` Joerg Roedel
2021-06-15 10:51   ` [tip: x86/sev] x86/sev: " tip-bot2 for Joerg Roedel

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