diff options
| author | Richard Henderson <richard.henderson@linaro.org> | 2022-10-04 15:40:22 -0700 |
|---|---|---|
| committer | Richard Henderson <richard.henderson@linaro.org> | 2022-10-26 11:11:28 +1000 |
| commit | 8269c01417a3e0bdb444b1bdac1d9b6c8bc9e667 (patch) | |
| tree | 2b4f78b28762cc3939822cd6c4ac0b3af724b12e /target/arm/mte_helper.c | |
| parent | 0fe6108432ebbabbe12e53fba462770acb858a87 (diff) | |
accel/tcg: Simplify page_get/alloc_target_data
Since the only user, Arm MTE, always requires allocation,
merge the get and alloc functions to always produce a
non-null result. Also assume that the user has already
checked page validity.
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Diffstat (limited to 'target/arm/mte_helper.c')
| -rw-r--r-- | target/arm/mte_helper.c | 4 |
1 files changed, 0 insertions, 4 deletions
diff --git a/target/arm/mte_helper.c b/target/arm/mte_helper.c index a9c5fc2cb2..86b3754838 100644 --- a/target/arm/mte_helper.c +++ b/target/arm/mte_helper.c @@ -95,10 +95,6 @@ static uint8_t *allocation_tag_mem(CPUARMState *env, int ptr_mmu_idx, } tags = page_get_target_data(clean_ptr); - if (tags == NULL) { - tags = page_alloc_target_data(clean_ptr); - assert(tags != NULL); - } index = extract32(ptr, LOG2_TAG_GRANULE + 1, TARGET_PAGE_BITS - LOG2_TAG_GRANULE - 1); |