Remove use of pcb_fs and pcb_gs.
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89d9e55136
commit
5659e1960c
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@ -1,4 +1,4 @@
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/* $NetBSD: netbsd32_machdep.c,v 1.1 2001/06/19 00:21:17 fvdl Exp $ */
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/* $NetBSD: netbsd32_machdep.c,v 1.2 2002/05/26 12:19:38 fvdl Exp $ */
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/*
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* Copyright (c) 2001 Wasabi Systems, Inc.
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@ -333,8 +333,8 @@ process_read_regs32(struct proc *p, struct reg32 *regs)
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struct trapframe *tf = p->p_md.md_regs;
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struct pcb *pcb = &p->p_addr->u_pcb;
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regs->r_gs = pcb->pcb_gs;
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regs->r_fs = pcb->pcb_fs;
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regs->r_gs = LSEL(LUCODE32_SEL, SEL_UPL);
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regs->r_fs = LSEL(LUCODE32_SEL, SEL_UPL);
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regs->r_es = LSEL(LUCODE32_SEL, SEL_UPL);
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regs->r_ds = LSEL(LUCODE32_SEL, SEL_UPL);
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regs->r_eflags = tf->tf_eflags;
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@ -1,4 +1,4 @@
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/* $NetBSD: process_machdep.c,v 1.1 2001/06/19 00:21:18 fvdl Exp $ */
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/* $NetBSD: process_machdep.c,v 1.2 2002/05/26 12:19:38 fvdl Exp $ */
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/*-
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* Copyright (c) 1998, 2000 The NetBSD Foundation, Inc.
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@ -234,8 +234,6 @@ process_write_regs(p, regs)
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simple_unlock(&pmap->pm_lock);
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pcb->pcb_gs = regs->r_gs;
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pcb->pcb_fs = regs->r_fs;
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tf->tf_eflags = regs->r_eflags;
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tf->tf_r15 = regs->r_r15;
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tf->tf_r14 = regs->r_r14;
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@ -1,4 +1,4 @@
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/* $NetBSD: sys_machdep.c,v 1.1 2001/06/19 00:21:18 fvdl Exp $ */
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/* $NetBSD: sys_machdep.c,v 1.2 2002/05/26 12:19:38 fvdl Exp $ */
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/*-
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* Copyright (c) 1998 The NetBSD Foundation, Inc.
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@ -142,7 +142,6 @@ x86_64_set_ldt(p, args, retval)
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int error, i, n;
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struct pcb *pcb = &p->p_addr->u_pcb;
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pmap_t pmap = p->p_vmspace->vm_map.pmap;
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int fsslot, gsslot;
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struct x86_64_set_ldt_args ua;
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union descriptor desc;
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@ -208,8 +207,6 @@ x86_64_set_ldt(p, args, retval)
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if (pcb == curpcb)
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savectx(curpcb);
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fsslot = IDXSEL(pcb->pcb_fs);
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gsslot = IDXSEL(pcb->pcb_gs);
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error = 0;
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/* Check descriptors for access violations. */
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@ -234,9 +231,6 @@ x86_64_set_ldt(p, args, retval)
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(gdt[IDXSEL(desc.gd.gd_selector)].sd.sd_dpl !=
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SEL_UPL)))
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return (EACCES);
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/* Can't replace in use descriptor with gate. */
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if (n == fsslot || n == gsslot)
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return (EBUSY);
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break;
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case SDT_MEMEC:
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case SDT_MEMEAC:
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@ -270,10 +264,6 @@ x86_64_set_ldt(p, args, retval)
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/* Only user (ring-3) descriptors may be present. */
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if (desc.sd.sd_dpl != SEL_UPL)
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return (EACCES);
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} else {
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/* Must be "present" if in use. */
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if (n == fsslot || n == gsslot)
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return (EBUSY);
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}
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}
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