search for: saved_gs_base

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[PATCH 0/4] x86: XSA-67 follow-up
2013 Oct 10
10
[PATCH 0/4] x86: XSA-67 follow-up
1: correct LDT checks 2: add address validity check to guest_map_l1e() 3: use {rd,wr}{fs,gs}base when available 4: check for canonical address before doing page walks Signed-off-by: Jan Beulich <jbeulich@suse.com>
[PATCH 1/10] Provide basic Xen PM infrastructure
2007 Jun 27
0
[PATCH 1/10] Provide basic Xen PM infrastructure
...EG(11) + SAVE_GREG(12) + SAVE_GREG(13) + SAVE_GREG(14) + SAVE_GREG(15) + pushfq; + popq SAVED_GREG(flags) + + mov %cr8, GREG(ax) + mov GREG(ax), REF(saved_cr8) + + RDMSR(MSR_FS_BASE, saved_fs_base) + RDMSR(MSR_GS_BASE, saved_gs_base) + RDMSR(MSR_SHADOW_GS_BASE, saved_kernel_gs_base) + +#else /* !defined(__x86_64__) */ + + pushfl; + popl SAVED_GREG(flags) + +#endif + + mov %ds, REF(saved_ds) + mov %es, REF(saved_es) + mov %fs, REF(saved_fs) + mov %gs, REF(saved...