openkylin
/
qemu
mirror of https://gitee.com/openkylin/qemu.git
9
0
Fork 0
Code Issues Projects Releases Wiki Activity

target-arm: there is no TTBR1 for 32-bit EL2 stage 1 translations 

For EL2 stage 1 translations, there is no TTBR1. We were already
handling this for 64-bit EL2; add the code to take the 'no TTBR1'
code path for 64-bit EL2 as well.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com>
Message-id: 1437751263-21913-2-git-send-email-peter.maydell@linaro.org
This commit is contained in:
Peter Maydell 2015-08-25 15:45:08 +01:00
parent 834a6c6920
commit d0a2cbceb2
1 changed files with 5 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

5
target-arm/helper.c
View File

@ -5999,6 +5999,11 @@ static bool get_phys_addr_lpae(CPUARMState *env, target_ulong address,
if (el > 1) {
ttbr1_valid = false;
}
} else {
/* There is no TTBR1 for EL2 */
if (el == 2) {
ttbr1_valid = false;
}
}
/* Determine whether this address is in the region controlled by