From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([208.118.235.92]:33992) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1SU0vI-0004Vz-C7 for qemu-devel@nongnu.org; Mon, 14 May 2012 15:27:14 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1SU0vG-00039V-GF for qemu-devel@nongnu.org; Mon, 14 May 2012 15:27:11 -0400 Received: from mnementh.archaic.org.uk ([81.2.115.146]:34238) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1SU0vG-00030M-8U for qemu-devel@nongnu.org; Mon, 14 May 2012 15:27:10 -0400 From: Peter Maydell Date: Mon, 14 May 2012 20:03:00 +0100 Message-Id: <1337022212-22219-2-git-send-email-peter.maydell@linaro.org> In-Reply-To: <1337022212-22219-1-git-send-email-peter.maydell@linaro.org> References: <1337022212-22219-1-git-send-email-peter.maydell@linaro.org> Subject: [Qemu-devel] [PATCH qom-next v2 01/33] target-arm: Fix 11MPCore cache type register value List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: qemu-devel@nongnu.org Cc: Rusty Russell , Paul Brook , =?UTF-8?q?Andreas=20F=C3=A4rber?= , patches@linaro.org Make the 11MPCore report a valid value in its cache type register (the previous value appears to have been incorrectly copied from the 1136/1176). In particular, do not report that we have an aliasing VIPT cache, because this causes Linux to attempt to use the v6 block cache ops which the 11MPCore doesn't actually have. (This causes no problems currently because we over-broadly provide those ops on all cores, but prevents us correctly narrowing the block ops down to those cores which actually implement them.) Signed-off-by: Peter Maydell --- target-arm/cpu.c | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/target-arm/cpu.c b/target-arm/cpu.c index 7eb323a..934894b 100644 --- a/target-arm/cpu.c +++ b/target-arm/cpu.c @@ -307,7 +307,7 @@ static void arm11mpcore_initfn(Object *obj) cpu->reset_fpsid = 0x410120b4; cpu->mvfr0 = 0x11111111; cpu->mvfr1 = 0x00000000; - cpu->ctr = 0x1dd20d2; + cpu->ctr = 0x1d192992; /* 32K icache 32K dcache */ cpu->id_pfr0 = 0x111; cpu->id_pfr1 = 0x1; cpu->id_dfr0 = 0; -- 1.7.1