Don't hard-code size of struct riscv_bootparams.
Submitted by: James Clarke <jrtc27@jrtc27.com> Sponsored by: DARPA, AFRL Differential Revision: https://reviews.freebsd.org/D22968
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svn2git
2020-12-20 02:59:44 +00:00
svn path=/head/; revision=356203
@ -55,6 +55,7 @@ __FBSDID("$FreeBSD$");
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#include <machine/cpufunc.h>
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#include <machine/pte.h>
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#include <machine/intr.h>
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#include <machine/machdep.h>
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ASSYM(KERNBASE, KERNBASE);
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ASSYM(VM_MAXUSER_ADDRESS, VM_MAXUSER_ADDRESS);
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@ -98,3 +99,5 @@ ASSYM(TF_SEPC, offsetof(struct trapframe, tf_sepc));
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ASSYM(TF_STVAL, offsetof(struct trapframe, tf_stval));
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ASSYM(TF_SCAUSE, offsetof(struct trapframe, tf_scause));
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ASSYM(TF_SSTATUS, offsetof(struct trapframe, tf_sstatus));
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ASSYM(RISCV_BOOTPARAMS_SIZE, sizeof(struct riscv_bootparams));
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@ -188,7 +188,7 @@ va:
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mv sp, s3
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/* Allocate space for thread0 PCB and riscv_bootparams */
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addi sp, sp, -(PCB_SIZE + 40) & ~STACKALIGNBYTES
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addi sp, sp, -(PCB_SIZE + RISCV_BOOTPARAMS_SIZE) & ~STACKALIGNBYTES
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/* Clear BSS */
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la s0, _C_LABEL(__bss_start)
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