Web[PATCH v7 01/12] x86/ioremap: Add hypervisor callback for private MMIO mapping in coco VM From: Michael Kelley Date: Sun Mar 26 2024 - 09:53:25 EST ... * if the checks fail. Called from the #VC * exception handler. + * @is_private_mmio: For Coco VM, must map MMIO address as private. WebI have installed a FIQ handler with set_fiq_handler on an Xilinx Zynq. I had to enable the the FIQ symbol in kconfig for the Zynq as its not enabled. by default. As i was not able to boot a mainline kernel i used the 3.12 kernel. of the xilinx repository at github. But as there are no changes in the FIQ handler. stuff i guess that does not matter.

ioremap failure - linuxquestions.org

WebBecause ioremap was used to provide access to the ISA memory area, silly must invoke iounmap when the module is unloaded: iounmap (io_base); isa_readb and Friends A … WebI/O mapping of memory regions (ioremap()) Bu er memory (possibly with DMA mapping) Esoterics: Clocks, GPIO, PWMs, USB phy, SPI masters, ... "Failed to register IRQ.\n"); … descendants of anne boleyn

Why shouldn

Web29 aug. 2024 · LKML Archive on lore.kernel.org help / color / mirror / Atom feed * [PATCH v2 00/11] mm: ioremap: Convert architectures to take GENERIC_IOREMAP way @ 2024-08-20 0:31 Baoquan He 2024-08-20 0:31 ` [PATCH v2 01/11] mm/ioremap: change the return value of io[re un]map_allowed and rename Baoquan He ` (10 more replies) 0 siblings, 11 … WebThe local variable 'resourceStart' is only used in the ioremap() to hold the PCI bar 0 base address. Just use the pci_resource_start() directly in the ioremap(). Also, instead of assuming the resource size for the ioremap, use pci_resource_len() to get the actual size. Web22 jan. 2016 · pr_info(“ioremap failed!\n”); return -1; u32 pfunc_reg = ioread32(mcasp + PFUNC_REG_OFFSET); // Kernel Oops here! pr_info(“Success! PFUNC=%08X\n”, … descendants of asshur