threeeye
bc1d038eac
Squashed backup commit (no shallow-clone history issues) of xiaomi-mt6833-dev/kernel_xiaomi_mt6833 (lineage-23.2 branch, upstream commit 9eece662e) plus all fixes applied to get everpal_defconfig building clean against a modern (GCC 15.2.0) toolchain -- see the previous commit message on the lineage-23.2 branch (also in this repo history is not available here since this is a squashed snapshot; full incremental history lives in the local DL380 checkout and the upstream GitHub remote). Upstream: https://github.com/xiaomi-mt6833-dev/kernel_xiaomi_mt6833 (lineage-23.2)
41 lines
851 B
C
41 lines
851 B
C
/*
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* This file is subject to the terms and conditions of the GNU General Public
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* License. See the file "COPYING" in the main directory of this archive
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* for more details.
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*
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* Copyright (C) 2013 Cavium, Inc.
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*/
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#include <linux/kernel.h>
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#include <linux/virtio_console.h>
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#include <linux/kvm_para.h>
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/*
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* Emit one character to the boot console.
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*/
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int prom_putchar(char c)
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{
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kvm_hypercall3(KVM_HC_MIPS_CONSOLE_OUTPUT, 0 /* port 0 */,
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(unsigned long)&c, 1 /* len == 1 */);
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return 1;
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}
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#ifdef CONFIG_VIRTIO_CONSOLE
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static int paravirt_put_chars(u32 vtermno, const char *buf, int count)
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{
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kvm_hypercall3(KVM_HC_MIPS_CONSOLE_OUTPUT, vtermno,
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(unsigned long)buf, count);
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return count;
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}
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static int __init paravirt_cons_init(void)
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{
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virtio_cons_early_init(paravirt_put_chars);
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return 0;
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}
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core_initcall(paravirt_cons_init);
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#endif
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