Skip to content

Don't set reserved bits in MSR_FMASK #982

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Open
wants to merge 1 commit into
base: master
Choose a base branch
from
Open

Don't set reserved bits in MSR_FMASK #982

Changes from all commits
Commits
Show all changes
1 commit
Select commit
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
2 changes: 1 addition & 1 deletion loader/src/x64/alloc_and_copy_mk_state.c
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -160,7 +160,7 @@
#define MK_MSR_STAR ((uint64_t)0x001B001000000000)

/** @brief defines the FMASK MSR used by the microkernel */
#define MK_MSR_FMASK ((uint64_t)0xFFFFFFFFFFFBFFFD)
#define MK_MSR_FMASK ((uint64_t)0x00000000FFFBFFFD)

/** @brief defines the CPUID leaf for extended state enumeration */
#define CPUID_EXTENDED_STATE ((uint32_t)0xD)
Expand Down