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| author | Philippe Mathieu-Daudé | 2020-04-17 11:07:49 +0200 |
|---|---|---|
| committer | Peter Maydell | 2020-04-20 23:22:49 +0200 |
| commit | 3119154db04890fdf57022a43cf2ee594fd4da5a (patch) | |
| tree | ca0dfe6eea965ebb09eba209195941ee7641a1af | |
| parent | Merge remote-tracking branch 'remotes/dgibson/tags/ppc-for-5.0-20200417' into... (diff) | |
| download | qemu-3119154db04890fdf57022a43cf2ee594fd4da5a.tar.gz qemu-3119154db04890fdf57022a43cf2ee594fd4da5a.tar.xz qemu-3119154db04890fdf57022a43cf2ee594fd4da5a.zip | |
target/ppc: Fix TCG temporary leaks in gen_slbia()
This fixes:
$ qemu-system-ppc64 \
-machine pseries-4.1 -cpu power9 \
-smp 4 -m 12G -accel tcg ...
...
Quiescing Open Firmware ...
Booting Linux via __start() @ 0x0000000002000000 ...
Opcode 1f 12 0f 00 (7ce003e4) leaked temporaries
Opcode 1f 12 0f 00 (7ce003e4) leaked temporaries
Opcode 1f 12 0f 00 (7ce003e4) leaked temporaries
[*] https://www.mail-archive.com/qemu-discuss@nongnu.org/msg05400.html
Fixes: 0418bf78fe8 ("Fix ISA v3.0 (POWER9) slbia implementation")
Reported-by: Dennis Clarke <dclarke@blastwave.org>
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Nicholas Piggin <npiggin@gmail.com>
Reviewed-by: Cédric Le Goater <clg@kaod.org>
Message-id: 20200417090749.14310-1-f4bug@amsat.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
| -rw-r--r-- | target/ppc/translate.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/target/ppc/translate.c b/target/ppc/translate.c index 9959259dba..807d14faaa 100644 --- a/target/ppc/translate.c +++ b/target/ppc/translate.c @@ -5011,6 +5011,7 @@ static void gen_slbia(DisasContext *ctx) CHK_SV; gen_helper_slbia(cpu_env, t0); + tcg_temp_free_i32(t0); #endif /* defined(CONFIG_USER_ONLY) */ } |