D22961.id66137.diff
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D22961.id66137.diff
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	Index: head/sys/riscv/riscv/locore.S
	===================================================================
	--- head/sys/riscv/riscv/locore.S
	+++ head/sys/riscv/riscv/locore.S
	@@ -186,8 +186,10 @@
	/* Initialize stack pointer */
	la s3, initstack_end
	mv sp, s3
	- addi sp, sp, -PCB_SIZE

	+ /* Allocate space for thread0 PCB and riscv_bootparams */
	+ addi sp, sp, -(PCB_SIZE + 40) & ~STACKALIGNBYTES
	+
	/* Clear BSS */
	la s0, _C_LABEL(__bss_start)
	la s1, _C_LABEL(_end)
	@@ -203,8 +205,6 @@
	#endif

	/* Fill riscv_bootparams */
	- addi sp, sp, -40
	-
	la t0, pagetable_l1
	sd t0, 0(sp) /* kern_l1pt */
	sd s9, 8(sp) /* kern_phys */