From 2012ffb231c63bc4693bd2b999e4509b99585878 Mon Sep 17 00:00:00 2001 From: jsonboss <82553966+jsonboss@users.noreply.github.com> Date: Mon, 19 Apr 2021 10:38:27 +0800 Subject: [PATCH] support builtin msr --- src/hw/msr/Msr_linux.cpp | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-) diff --git a/src/hw/msr/Msr_linux.cpp b/src/hw/msr/Msr_linux.cpp index 0783ebc1..15e86fc3 100644 --- a/src/hw/msr/Msr_linux.cpp +++ b/src/hw/msr/Msr_linux.cpp @@ -57,7 +57,12 @@ public: xmrig::Msr::Msr() : d_ptr(new MsrPrivate()) { - if (system("/sbin/modprobe msr allow_writes=on > /dev/null 2>&1") != 0) { + if(access("/sys/module/msr/parameters/allow_writes", F_OK) == 0) { + if(system("echo on > /sys/module/msr/parameters/allow_writes") != 0) { + d_ptr->available = false; + } + } + else if (system("/sbin/modprobe msr allow_writes=on > /dev/null 2>&1") != 0) { LOG_WARN("%s " YELLOW_BOLD("msr kernel module is not available"), Msr::tag()); d_ptr->available = false;