# HG changeset patch # User Igor Sysoev # Date 1238244221 0 # Node ID b863be280d3bed7b490433b1058354fd98d10f44 # Parent 038dc63b657a89ee1cb19e340acf0c88bfed6809 update cpuid for Core 2 and Atom diff --git a/src/core/ngx_cpuinfo.c b/src/core/ngx_cpuinfo.c --- a/src/core/ngx_cpuinfo.c +++ b/src/core/ngx_cpuinfo.c @@ -72,7 +72,7 @@ void ngx_cpuinfo(void) { u_char *vendor; - uint32_t vbuf[5], cpu[4]; + uint32_t vbuf[5], cpu[4], model; vbuf[0] = 0; vbuf[1] = 0; @@ -103,8 +103,10 @@ ngx_cpuinfo(void) case 6: ngx_cacheline_size = 32; - if ((cpu[0] & 0xf0) >= 0xd0) { - /* Intel Core */ + model = ((cpu[0] & 0xf0000) >> 8) | (cpu[0] & 0xf0); + + if (model >= 0xd0) { + /* Intel Core, Core 2, Atom */ ngx_cacheline_size = 64; }