From owner-svn-src-all@FreeBSD.ORG Thu Nov 8 04:02:37 2012 Return-Path: Delivered-To: svn-src-all@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [69.147.83.52]) by hub.freebsd.org (Postfix) with ESMTP id 8DA1648D; Thu, 8 Nov 2012 04:02:37 +0000 (UTC) (envelope-from imp@FreeBSD.org) Received: from svn.freebsd.org (svn.freebsd.org [IPv6:2001:1900:2254:2068::e6a:0]) by mx1.freebsd.org (Postfix) with ESMTP id 736778FC15; Thu, 8 Nov 2012 04:02:37 +0000 (UTC) Received: from svn.freebsd.org (localhost [127.0.0.1]) by svn.freebsd.org (8.14.5/8.14.5) with ESMTP id qA842bYE003386; Thu, 8 Nov 2012 04:02:37 GMT (envelope-from imp@svn.freebsd.org) Received: (from imp@localhost) by svn.freebsd.org (8.14.5/8.14.5/Submit) id qA842bZp003384; Thu, 8 Nov 2012 04:02:37 GMT (envelope-from imp@svn.freebsd.org) Message-Id: <201211080402.qA842bZp003384@svn.freebsd.org> From: Warner Losh Date: Thu, 8 Nov 2012 04:02:37 +0000 (UTC) To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r242746 - in head/sys/arm: arm at91 X-SVN-Group: head MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-BeenThere: svn-src-all@freebsd.org X-Mailman-Version: 2.1.14 Precedence: list List-Id: "SVN commit messages for the entire src tree \(except for " user" and " projects" \)" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 08 Nov 2012 04:02:37 -0000 Author: imp Date: Thu Nov 8 04:02:36 2012 New Revision: 242746 URL: http://svnweb.freebsd.org/changeset/base/242746 Log: Reduce differences between these two initarms a bit more. Modified: head/sys/arm/arm/machdep.c head/sys/arm/at91/at91_machdep.c Modified: head/sys/arm/arm/machdep.c ============================================================================== --- head/sys/arm/arm/machdep.c Thu Nov 8 03:29:55 2012 (r242745) +++ head/sys/arm/arm/machdep.c Thu Nov 8 04:02:36 2012 (r242746) @@ -1264,10 +1264,10 @@ initarm(struct arm_boot_params *abp) dpcpu_init((void *)dpcpu.pv_va, 0); /* Allocate stacks for all modes */ - valloc_pages(irqstack, (IRQ_STACK_SIZE * MAXCPU)); - valloc_pages(abtstack, (ABT_STACK_SIZE * MAXCPU)); - valloc_pages(undstack, (UND_STACK_SIZE * MAXCPU)); - valloc_pages(kernelstack, (KSTACK_PAGES * MAXCPU)); + valloc_pages(irqstack, IRQ_STACK_SIZE * MAXCPU); + valloc_pages(abtstack, ABT_STACK_SIZE * MAXCPU); + valloc_pages(undstack, UND_STACK_SIZE * MAXCPU); + valloc_pages(kernelstack, KSTACK_PAGES * MAXCPU); valloc_pages(msgbufpv, round_page(msgbufsize) / PAGE_SIZE); /* @@ -1408,4 +1408,3 @@ initarm(struct arm_boot_params *abp) sizeof(struct pcb))); } #endif - Modified: head/sys/arm/at91/at91_machdep.c ============================================================================== --- head/sys/arm/at91/at91_machdep.c Thu Nov 8 03:29:55 2012 (r242745) +++ head/sys/arm/at91/at91_machdep.c Thu Nov 8 04:02:36 2012 (r242746) @@ -96,6 +96,10 @@ __FBSDID("$FreeBSD$"); #include #include +#ifndef MAXCPU +#define MAXCPU 1 +#endif + /* Page table for mapping proc0 zero page */ #define KERNEL_PT_SYS 0 #define KERNEL_PT_KERN 1 @@ -454,7 +458,7 @@ initarm(struct arm_boot_params *abp) { struct pv_addr kernel_l1pt; struct pv_addr dpcpu; - int loop, i; + int i; u_int l1pagetable; vm_offset_t freemempos; vm_offset_t afterkern; @@ -482,16 +486,16 @@ initarm(struct arm_boot_params *abp) while (((freemempos - L1_TABLE_SIZE) & (L1_TABLE_SIZE - 1)) != 0) freemempos += PAGE_SIZE; valloc_pages(kernel_l1pt, L1_TABLE_SIZE / PAGE_SIZE); - for (loop = 0; loop < NUM_KERNEL_PTS; ++loop) { - if (!(loop % (PAGE_SIZE / L2_TABLE_SIZE_REAL))) { - valloc_pages(kernel_pt_table[loop], + for (i = 0; i < NUM_KERNEL_PTS; ++i) { + if (!(i % (PAGE_SIZE / L2_TABLE_SIZE_REAL))) { + valloc_pages(kernel_pt_table[i], L2_TABLE_SIZE / PAGE_SIZE); } else { - kernel_pt_table[loop].pv_va = freemempos - - (loop % (PAGE_SIZE / L2_TABLE_SIZE_REAL)) * + kernel_pt_table[i].pv_va = freemempos - + (i % (PAGE_SIZE / L2_TABLE_SIZE_REAL)) * L2_TABLE_SIZE_REAL; - kernel_pt_table[loop].pv_pa = - kernel_pt_table[loop].pv_va - KERNVIRTADDR + + kernel_pt_table[i].pv_pa = + kernel_pt_table[i].pv_va - KERNVIRTADDR + KERNPHYSADDR; } } @@ -507,10 +511,10 @@ initarm(struct arm_boot_params *abp) dpcpu_init((void *)dpcpu.pv_va, 0); /* Allocate stacks for all modes */ - valloc_pages(irqstack, IRQ_STACK_SIZE); - valloc_pages(abtstack, ABT_STACK_SIZE); - valloc_pages(undstack, UND_STACK_SIZE); - valloc_pages(kernelstack, KSTACK_PAGES); + valloc_pages(irqstack, IRQ_STACK_SIZE * MAXCPU); + valloc_pages(abtstack, ABT_STACK_SIZE * MAXCPU); + valloc_pages(undstack, UND_STACK_SIZE * MAXCPU); + valloc_pages(kernelstack, KSTACK_PAGES * MAXCPU); valloc_pages(msgbufpv, round_page(msgbufsize) / PAGE_SIZE); /* @@ -558,9 +562,9 @@ initarm(struct arm_boot_params *abp) pmap_map_chunk(l1pagetable, msgbufpv.pv_va, msgbufpv.pv_pa, msgbufsize, VM_PROT_READ|VM_PROT_WRITE, PTE_CACHE); - for (loop = 0; loop < NUM_KERNEL_PTS; ++loop) { - pmap_map_chunk(l1pagetable, kernel_pt_table[loop].pv_va, - kernel_pt_table[loop].pv_pa, L2_TABLE_SIZE, + for (i = 0; i < NUM_KERNEL_PTS; ++i) { + pmap_map_chunk(l1pagetable, kernel_pt_table[i].pv_va, + kernel_pt_table[i].pv_pa, L2_TABLE_SIZE, VM_PROT_READ|VM_PROT_WRITE, PTE_PAGETABLE); }