[PATCH v4 0/7] Move SNP initialization to the CCP driver

[Tycho Andersen]

From: "Tycho Andersen (AMD)" <tycho@xxxxxxxxxx>

Changes are:
* commit message fixes: snp -> sev, add arch/x86/ to path, capitalize things
* rename snp_set_hsave_pa() -> clear_hsave_pa(), since it's clearing the register
* snp_prepare_for_snp_init() -> snp_prepare()
* snp_x86_shutdown() -> snp_shutdown()
* 0 -> NULL, drop a newline in snp_shutdown()
* carry Herbert's acks as appropriate

v3 is here: https://lore.kernel.org/all/20260317162157.150842-1-tycho@xxxxxxxxxx/

Tom Lendacky (2):
  x86/sev: Create a function to clear/zero the RMP
  crypto/ccp: Update HV_FIXED page states to allow freeing of memory

Tycho Andersen (AMD) (5):
  x86/sev: Create snp_prepare()
  x86/sev: Create snp_shutdown()
  x86/sev, crypto/ccp: Move SNP init to ccp driver
  x86/sev, crypto/ccp: Move HSAVE_PA setup to arch/x86/
  crypto/ccp: Implement SNP x86 shutdown

 arch/x86/include/asm/sev.h   |   4 ++
 arch/x86/virt/svm/sev.c      | 111 ++++++++++++++++++++++++-----------
 drivers/crypto/ccp/sev-dev.c |  62 ++++++++++---------
 include/linux/psp-sev.h      |   5 +-
 4 files changed, 120 insertions(+), 62 deletions(-)


base-commit: 2ca26dad836fb4cd18694ef85af7a71d2878b239
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2.53.0