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[200.168.210.66]) by smtp.gmail.com with ESMTPSA id l17sm17483190qkj.47.2018.05.07.06.48.22 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Mon, 07 May 2018 06:48:23 -0700 (PDT) From: luporl To: qemu-devel@nongnu.org Date: Mon, 7 May 2018 10:48:06 -0300 Message-Id: <20180507134806.33043-1-leandro.lupori@gmail.com> X-Mailer: git-send-email 2.11.0 X-detected-operating-system: by eggs.gnu.org: Genre and OS details not recognized. X-Received-From: 2607:f8b0:400d:c09::244 Subject: [Qemu-devel] [PATCH] Allow PIR read in privileged mode X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: luporl , qemu-ppc@nongnu.org, Alexander Graf , David Gibson Errors-To: qemu-devel-bounces+patchwork-qemu-devel=patchwork.kernel.org@nongnu.org Sender: "Qemu-devel" X-Virus-Scanned: ClamAV using ClamSMTP According to PowerISA, the PIR register should be readable in privileged mode also, not only in hypervisor privileged mode. Cc: David Gibson Cc: Alexander Graf Cc: qemu-ppc@nongnu.org Signed-off-by: Leandro Lupori Reviewed-by: Jose Ricardo Ziviani Signed-off-by: Leandro Lupori Reviewed-by: Jose Ricardo Ziviani Reviewed-by: Greg Kurz --- target/ppc/translate_init.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/target/ppc/translate_init.c b/target/ppc/translate_init.c index a72be6d121..7b56e3ffb9 100644 --- a/target/ppc/translate_init.c +++ b/target/ppc/translate_init.c @@ -7816,7 +7816,7 @@ static void gen_spr_book3s_ids(CPUPPCState *env) /* Processor identification */ spr_register_hv(env, SPR_PIR, "PIR", SPR_NOACCESS, SPR_NOACCESS, - SPR_NOACCESS, SPR_NOACCESS, + &spr_read_generic, SPR_NOACCESS, &spr_read_generic, NULL, 0x00000000); spr_register_hv(env, SPR_HID0, "HID0",