Date: Sat, 13 Aug 2016 18:57:14 +0000 (UTC) From: Justin Hibbits <jhibbits@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r304052 - in head/sys/powerpc: booke powerpc Message-ID: <201608131857.u7DIvEIV007745@repo.freebsd.org>
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Author: jhibbits Date: Sat Aug 13 18:57:14 2016 New Revision: 304052 URL: https://svnweb.freebsd.org/changeset/base/304052 Log: Add missing pmap_kenter() method for book-e. This isn't added to AIM yet, because it's not yet needed. It's needed for Book-E ePAPR boot support. X-MFC With: r304047 Modified: head/sys/powerpc/booke/pmap.c head/sys/powerpc/powerpc/mmu_if.m head/sys/powerpc/powerpc/pmap_dispatch.c Modified: head/sys/powerpc/booke/pmap.c ============================================================================== --- head/sys/powerpc/booke/pmap.c Sat Aug 13 18:46:49 2016 (r304051) +++ head/sys/powerpc/booke/pmap.c Sat Aug 13 18:57:14 2016 (r304052) @@ -385,7 +385,7 @@ static mmu_method_t mmu_booke_methods[] MMUMETHOD(mmu_kenter, mmu_booke_kenter), MMUMETHOD(mmu_kenter_attr, mmu_booke_kenter_attr), MMUMETHOD(mmu_kextract, mmu_booke_kextract), -/* MMUMETHOD(mmu_kremove, mmu_booke_kremove), */ + MMUMETHOD(mmu_kremove, mmu_booke_kremove), MMUMETHOD(mmu_unmapdev, mmu_booke_unmapdev), MMUMETHOD(mmu_change_attr, mmu_booke_change_attr), Modified: head/sys/powerpc/powerpc/mmu_if.m ============================================================================== --- head/sys/powerpc/powerpc/mmu_if.m Sat Aug 13 18:46:49 2016 (r304051) +++ head/sys/powerpc/powerpc/mmu_if.m Sat Aug 13 18:57:14 2016 (r304052) @@ -870,6 +870,16 @@ METHOD void kenter_attr { } DEFAULT mmu_null_kenter_attr; /** + * @brief Unmap a wired page from kernel virtual address space + * + * @param _va mapped virtual address + */ +METHOD void kremove { + mmu_t _mmu; + vm_offset_t _va; +}; + +/** * @brief Determine if the given physical address range has been direct-mapped. * * @param _pa physical address start Modified: head/sys/powerpc/powerpc/pmap_dispatch.c ============================================================================== --- head/sys/powerpc/powerpc/pmap_dispatch.c Sat Aug 13 18:46:49 2016 (r304051) +++ head/sys/powerpc/powerpc/pmap_dispatch.c Sat Aug 13 18:57:14 2016 (r304052) @@ -510,6 +510,14 @@ pmap_kenter_attr(vm_offset_t va, vm_offs MMU_KENTER_ATTR(mmu_obj, va, pa, ma); } +void +pmap_kremove(vm_offset_t va) +{ + + CTR2(KTR_PMAP, "%s(%#x)", __func__, va); + return (MMU_KREMOVE(mmu_obj, va)); +} + boolean_t pmap_dev_direct_mapped(vm_paddr_t pa, vm_size_t size) {
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