[Qemu-commits] [qemu/qemu] a18ffb: target/loongarch: Fix helper_lddir() a CID INTEGER...

[Richard Henderson]

  Branch: refs/heads/staging
  Home:   https://github.com/qemu/qemu
  Commit: a18ffbcf8b9fabfc6c850ebb1d3e40a21b885c67
      
https://github.com/qemu/qemu/commit/a18ffbcf8b9fabfc6c850ebb1d3e40a21b885c67
  Author: Song Gao <gaosong@loongson.cn>
  Date:   2024-07-24 (Wed, 24 Jul 2024)

  Changed paths:
    M target/loongarch/tcg/tlb_helper.c

  Log Message:
  -----------
  target/loongarch: Fix helper_lddir() a CID INTEGER_OVERFLOW issue

When the lddir level is 4 and the base is a HugePage, we may try to put value 4
into a field in the TLBENTRY that is only 2 bits wide.

Fixes: Coverity CID 1547717
Fixes: 9c70db9a43388 ("target/loongarch: Fix tlb huge page loading issue")
Signed-off-by: Song Gao <gaosong@loongson.cn>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20240724015853.1317396-1-gaosong@loongson.cn>


  Commit: 5fcc25d5e3ce1d470f3db6bcb163185901f4cfe9
      
https://github.com/qemu/qemu/commit/5fcc25d5e3ce1d470f3db6bcb163185901f4cfe9
  Author: Richard Henderson <richard.henderson@linaro.org>
  Date:   2024-07-24 (Wed, 24 Jul 2024)

  Changed paths:
    M target/loongarch/tcg/tlb_helper.c

  Log Message:
  -----------
  Merge tag 'pull-loongarch-20240724' of https://gitlab.com/gaosong/qemu into 
staging

Fix for 9.1

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* tag 'pull-loongarch-20240724' of https://gitlab.com/gaosong/qemu:
  target/loongarch: Fix helper_lddir() a CID INTEGER_OVERFLOW issue

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>


Compare: https://github.com/qemu/qemu/compare/6410f877f5ed...5fcc25d5e3ce

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