From 25fcedefaa9fcbd20203202aa1b73eef051a5fa9 Mon Sep 17 00:00:00 2001 From: Paul Durrant Date: Thu, 8 Oct 2020 19:57:31 +0100 Subject: [PATCH] docs/migration: add missing definitions to libxc-migration-stream The STATIC_DATA_END, X86_CPUID_POLICY and X86_MSR_POLICY record types have sections explaining what they are but their values are not defined. Indeed their values are defined as "Reserved for future mandatory records." Also, the spec revision is adjusted to match the migration stream version and an END record is added to the description of a 'typical save record for and x86 HVM guest.' Signed-off-by: Paul Durrant Fixes: 6f71b5b1506 ("docs/migration Specify migration v3 and STATIC_DATA_END") Fixes: ddd273d8863 ("docs/migration: Specify X86_{CPUID,MSR}_POLICY records") Acked-by: Wei Liu Acked-by: Andrew Cooper --- docs/specs/libxc-migration-stream.pandoc | 11 +++++++++-- 1 file changed, 9 insertions(+), 2 deletions(-) diff --git a/docs/specs/libxc-migration-stream.pandoc b/docs/specs/libxc-migration-stream.pandoc index 6b0c49e97a..8aeab3b11b 100644 --- a/docs/specs/libxc-migration-stream.pandoc +++ b/docs/specs/libxc-migration-stream.pandoc @@ -3,7 +3,7 @@ Andrew Cooper <> Wen Congyang <> Yang Hongyang <> -% Revision 2 +% Revision 3 Introduction ============ @@ -227,7 +227,13 @@ type 0x00000000: END 0x0000000F: CHECKPOINT_DIRTY_PFN_LIST (Secondary -> Primary) - 0x00000010 - 0x7FFFFFFF: Reserved for future _mandatory_ + 0x00000010: STATIC_DATA_END + + 0x00000011: X86_CPUID_POLICY + + 0x00000012: X86_MSR_POLICY + + 0x00000013 - 0x7FFFFFFF: Reserved for future _mandatory_ records. 0x80000000 - 0xFFFFFFFF: Reserved for future _optional_ @@ -732,6 +738,7 @@ A typical save record for an x86 HVM guest image would look like: * X86_TSC_INFO * HVM_PARAMS * HVM_CONTEXT +* END record HVM_PARAMS must precede HVM_CONTEXT, as certain parameters can affect the validity of architectural state in the context. -- 2.39.5