From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([208.118.235.92]:60942) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1TO1bv-0003h5-2n for qemu-devel@nongnu.org; Tue, 16 Oct 2012 03:30:55 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1TO1bn-0001pX-9T for qemu-devel@nongnu.org; Tue, 16 Oct 2012 03:30:42 -0400 Received: from mail-pb0-f45.google.com ([209.85.160.45]:51148) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1TO1bn-0001oT-3F for qemu-devel@nongnu.org; Tue, 16 Oct 2012 03:30:35 -0400 Received: by mail-pb0-f45.google.com with SMTP id rp2so5663764pbb.4 for ; Tue, 16 Oct 2012 00:30:34 -0700 (PDT) Sender: Richard Henderson From: Richard Henderson Date: Tue, 16 Oct 2012 17:30:11 +1000 Message-Id: <1350372614-30041-3-git-send-email-rth@twiddle.net> In-Reply-To: <1350372614-30041-1-git-send-email-rth@twiddle.net> References: <1350372614-30041-1-git-send-email-rth@twiddle.net> Subject: [Qemu-devel] [PATCH 2/5] exec: Don't make DEFAULT_CODE_GEN_BUFFER_SIZE too large List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: qemu-devel@nongnu.org Cc: blauwirbel@gmail.com For ARM we cap the buffer size to 16MB. Do not allocate 32MB in that case. Signed-off-by: Richard Henderson --- exec.c | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) diff --git a/exec.c b/exec.c index eecae2f..6c0b2d7 100644 --- a/exec.c +++ b/exec.c @@ -529,7 +529,11 @@ bool memory_region_is_unassigned(MemoryRegion *mr) # define MAX_CODE_GEN_BUFFER_SIZE ((size_t)-1) #endif -#define DEFAULT_CODE_GEN_BUFFER_SIZE (32u * 1024 * 1024) +#define DEFAULT_CODE_GEN_BUFFER_SIZE_1 (32u * 1024 * 1024) + +#define DEFAULT_CODE_GEN_BUFFER_SIZE \ + (DEFAULT_CODE_GEN_BUFFER_SIZE_1 < MAX_CODE_GEN_BUFFER_SIZE \ + ? DEFAULT_CODE_GEN_BUFFER_SIZE_1 : MAX_CODE_GEN_BUFFER_SIZE) static inline size_t size_code_gen_buffer(size_t tb_size) { -- 1.7.11.7