| commit | 8a201bd47e4724c5783033aedbdd126a5df7a251 | |
| author | Paolo Bonzini <pbonzini@redhat.com> | |
| Fri, 28 Mar 2014 10:43:45 +0000 (28 11:43 +0100) | ||
| committer | Paolo Bonzini <pbonzini@redhat.com> | |
| Thu, 5 Jun 2014 14:10:34 +0000 (5 16:10 +0200) | ||
| tree | 1f4d90bf910f1eea3544286c076a0f5deddcaf86 | treesnapshot (tar.gz zip) |
| parent | 81cf8d8adc64203567e03326c13ea4abec9fe5df | commitdiff |
target-i386: fix kernel accesses with SMAP and CPL = 3
With SMAP, implicit kernel accesses from user mode always behave as
if AC=0. To do this, kernel mode is not anymore a separate MMU mode.
Instead, KERNEL_IDX is renamed to KSMAP_IDX and the kernel mode accessors
wrap KSMAP_IDX and KNOSMAP_IDX.
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
With SMAP, implicit kernel accesses from user mode always behave as
if AC=0. To do this, kernel mode is not anymore a separate MMU mode.
Instead, KERNEL_IDX is renamed to KSMAP_IDX and the kernel mode accessors
wrap KSMAP_IDX and KNOSMAP_IDX.
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
| target-i386/cpu.h | diffblobblamehistory | |
| target-i386/helper.c | diffblobblamehistory | |
| target-i386/seg_helper.c | diffblobblamehistory |