Date: Thu, 11 Oct 2018 19:18:06 +0000 (UTC) From: Leandro Lupori <luporl@FreeBSD.org> To: src-committers@freebsd.org, svn-src-projects@freebsd.org Subject: svn commit: r339316 - projects/power8_bringup_hacks/sys/powerpc/powerpc Message-ID: <201810111918.w9BJI6Ak067450@repo.freebsd.org>
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Author: luporl Date: Thu Oct 11 19:18:06 2018 New Revision: 339316 URL: https://svnweb.freebsd.org/changeset/base/339316 Log: Initialize SPRG0 before its first possible use. Modified: projects/power8_bringup_hacks/sys/powerpc/powerpc/machdep.c Modified: projects/power8_bringup_hacks/sys/powerpc/powerpc/machdep.c ============================================================================== --- projects/power8_bringup_hacks/sys/powerpc/powerpc/machdep.c Thu Oct 11 19:06:54 2018 (r339315) +++ projects/power8_bringup_hacks/sys/powerpc/powerpc/machdep.c Thu Oct 11 19:18:06 2018 (r339316) @@ -383,12 +383,12 @@ powerpc_init(vm_offset_t fdt, vm_offset_t toc, vm_offs if (platform_smp_get_bsp(&bsp) != 0) bsp.cr_cpuid = 0; pc = &__pcpu[bsp.cr_cpuid]; + __asm __volatile("mtsprg 0, %0" :: "r"(pc)); pcpu_init(pc, bsp.cr_cpuid, sizeof(struct pcpu)); pc->pc_curthread = &thread0; thread0.td_oncpu = bsp.cr_cpuid; pc->pc_cpuid = bsp.cr_cpuid; pc->pc_hwref = bsp.cr_hwref; - __asm __volatile("mtsprg 0, %0" :: "r"(pc)); /* * Init KDB
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