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accel/tcg: Fix type of 'last' for pageflags_{find,next}

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These should match 'start' as target_ulong, not target_long.

On 32bit targets, the parameter was sign-extended to uint64_t,
so only the first mmap within the upper 2GB memory can succeed.

Signed-off-by: Luca Bonissi <qemu@bonslack.org>
Message-Id: <327460e2-0ebd-9edb-426b-1df80d16c32a@bonslack.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
This commit is contained in:
Luca Bonissi 2023-07-23 18:31:58 +01:00 committed by Richard Henderson
parent 8c605cf1d4
commit 32b120394c
1 changed files with 2 additions and 2 deletions
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4
accel/tcg/user-exec.c
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@ -144,7 +144,7 @@ typedef struct PageFlagsNode {
static IntervalTreeRoot pageflags_root;
static PageFlagsNode *pageflags_find(target_ulong start, target_long last)
static PageFlagsNode *pageflags_find(target_ulong start, target_ulong last)
{
IntervalTreeNode *n;
@ -153,7 +153,7 @@ static PageFlagsNode *pageflags_find(target_ulong start, target_long last)
}
static PageFlagsNode *pageflags_next(PageFlagsNode *p, target_ulong start,
target_long last)
target_ulong last)
{
IntervalTreeNode *n;