Date: Sat, 2 Jan 2010 15:44:16 +0000 (UTC) From: Marius Strobl <marius@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r201396 - head/sys/sparc64/sparc64 Message-ID: <201001021544.o02FiG4p083467@svn.freebsd.org>
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Author: marius Date: Sat Jan 2 15:44:16 2010 New Revision: 201396 URL: http://svn.freebsd.org/changeset/base/201396 Log: - Demapping unused kernel TLB slots has proven to work reliably so move the associated debugging under bootverbose. - Remove freebsd4_sigreturn(); given that FreeBSD 4 didn't supported sparc64 this only ever served as a transition aid prior to FreeBSD 5.0 and is unused by default since COMPAT_FREEBSD4 was removed from GENERIC in r143072 nearly 5 years ago. Modified: head/sys/sparc64/sparc64/machdep.c Modified: head/sys/sparc64/sparc64/machdep.c ============================================================================== --- head/sys/sparc64/sparc64/machdep.c Sat Jan 2 15:19:33 2010 (r201395) +++ head/sys/sparc64/sparc64/machdep.c Sat Jan 2 15:44:16 2010 (r201396) @@ -383,8 +383,9 @@ sparc64_init(caddr_t mdp, u_long o1, u_l */ for (va = KERNBASE + (kernel_tlb_slots - 1) * PAGE_SIZE_4M; va >= roundup2(end, PAGE_SIZE_4M); va -= PAGE_SIZE_4M) { - printf("demapping unused kernel TLB slot (va %#lx - %#lx)\n", - va, va + PAGE_SIZE_4M - 1); + if (bootverbose) + printf("demapping unused kernel TLB slot " + "(va %#lx - %#lx)\n", va, va + PAGE_SIZE_4M - 1); stxa(TLB_DEMAP_VA(va) | TLB_DEMAP_PRIMARY | TLB_DEMAP_PAGE, ASI_DMMU_DEMAP, 0); stxa(TLB_DEMAP_VA(va) | TLB_DEMAP_PRIMARY | TLB_DEMAP_PAGE, @@ -660,15 +661,6 @@ sigreturn(struct thread *td, struct sigr return (EJUSTRETURN); } -#ifdef COMPAT_FREEBSD4 -int -freebsd4_sigreturn(struct thread *td, struct freebsd4_sigreturn_args *uap) -{ - - return sigreturn(td, (struct sigreturn_args *)uap); -} -#endif - /* * Construct a PCB from a trapframe. This is called from kdb_trap() where * we want to start a backtrace from the function that caused us to enter
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