diff options
Diffstat (limited to 'gitlab/issues_text/target_arm/host_missing/accel_missing/1950')
| -rw-r--r-- | gitlab/issues_text/target_arm/host_missing/accel_missing/1950 | 9 |
1 files changed, 0 insertions, 9 deletions
diff --git a/gitlab/issues_text/target_arm/host_missing/accel_missing/1950 b/gitlab/issues_text/target_arm/host_missing/accel_missing/1950 deleted file mode 100644 index 288f81714..000000000 --- a/gitlab/issues_text/target_arm/host_missing/accel_missing/1950 +++ /dev/null @@ -1,9 +0,0 @@ -[AARCH64] GP bit (BTI) lost during two stages translation -Description of problem: -I noticed that the BTI faults were not reported. -That's because the GP (guarded page) information is lost during the two stages translation in get_phys_addr_twostage(). -The "guarded" information is correctly retrieved by the first call to get_phys_addr_nogpc() but overwritten by the the second call to get_phys_addr_nogpc(). -The call to combine_cacheattrs() copies cacheattrs1.guarded but this field is never modified. - -The attached patch fixes the issue for me. -[get_phys_addr_twostage_bti_gp_bit_lost_master.patch](/uploads/2fbe8090f92c43a63e39ee66ab2daf47/get_phys_addr_twostage_bti_gp_bit_lost_master.patch) |