Editing Fedora28 kernel hardening, general installation, rpm building

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<br />This a post of a sum of generalized ideas for kernel hardening, rpm building, and kernel building on CUH-1215A possibly other CUH-12XX
This a post of a sum of generalized ideas for kernel hardening, rpm building, and kernel building on CUH-1215A possibly other CUH-12XX
<br />this information is 100% untested to a fully working degree, the RPMs are functional there are other issues for me to load bzImage either  
this information is 100% untested to a fully working degree, the RPMs are functional there are other issues for me to load bzImage either  
<br />with an embedded initramfs.img direclty embedded in the kernel as a cpio.gz and confusion in trying to modify main.c in the "Payload"  
with an embedded initramfs.img direclty embedded in the kernel as a cpio.gz and confusion in trying to modify main.c in the "Payload"  
<br />(PS4-Linux-Loader) here to point to the right files to boot Fedora 28,
(PS4-Linux-Loader) here to point to the right files to boot Fedora 28,


https://github.com/valentinbreiz/PS4-Linux-Loader/blob/master/source/main.c#L158
https://github.com/valentinbreiz/PS4-Linux-Loader/blob/master/source/main.c#L158
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* experimental RPMs, including source RPM for the kernel itself,
experimental RPMs, including source RPM for the kernel itself,


https://drive.google.com/drive/u/0/folders/1L2oykE70DgQqHPf0F-6-NSgiTkOhCZfP
https://drive.google.com/drive/u/0/folders/1L2oykE70DgQqHPf0F-6-NSgiTkOhCZfP
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<br />these are non-working RPMs as untested to fully boot, I have posted a working PS4-Linux-Loader from  
these are non-working RPMs as untested to fully boot, I have posted a working PS4-Linux-Loader from  
<br />here tried to modify it for 720p changing the resolution from 1920x1080 to 1280x720 for my PS4 which CUH-1215A
here tried to modify it for 720p changing the resolution from 1920x1080 to 1280x720 for my PS4 which CUH-1215A
<br />the screen goes to a speckled black and white like loss of reception pressing CRTL-ALT-F1 or CRTL-ALT-F2, F3, F4  
the screen goes to a speckled black and white like loss of reception pressing CRTL-ALT-F1 or CRTL-ALT-F2, F3, F4  
<br />switching ttys shows the login screen,
switching ttys shows the login screen,
<br />other issues, with vsync from the tty i tried to work around by installing "gdm", service gdm restart, then switching  
other issues, with vsync from the tty i tried to work around by installing "gdm", service gdm restart, then switching  
<br />to a different tty seemed to bring the vsync back
to a different tty seemed to bring the vsync back


<br />also enabled in the RPMs are SMAC, apparmor, aside from default SELinux, SLAB memory protection, packect injection support
also enabled in the RPMs are SMAC, apparmor, aside from default SELinux, SLAB memory protection, packect injection support
<br />via a kernel module, overflow protection from common exploits  
via a kernel module, overflow protection from common exploits  
<br />-> in "Security in the main 'make menuconfig'
-> in "Security in the main 'make menuconfig'








<br />VFIO, PCI-PASS  no-IOMMU disabled
VFIO, PCI-PASS  no-IOMMU disabled
<br />KVM, IOMMU v2
KVM, IOMMU v2
<br />IBM Calargy,     (not by default)
IBM Calargy,
<br />AMD IOMMU GART BASED,
AMD IOMMU GART BASED,
<br />XEN
XEN
<br />Hyper-V
Hyper-V
<br />filesystem support for NTFS, HFS,
filesystem support for NTFS, HFS,
<br />iPhone Ethernet tethering via USB as a network device
iPhone Ethernet tethering via USB as a network device
<br />xHCI USB 3.0
xHCI USB 3.0
<br />USB-c type connectors
USB-c type connectors
<br />GPUs are changed from a max of 64 to 256,
GPUs are changed from a max of 64 to 256,
<br />there is the max limit on CPUs, in the kernel possibly for a node type system,
there is the max limit on CPUs, in the kernel possibly for a node type system,
<br />wifi mesh networking,  
wifi mesh networking,  
<br />a whole host of other tweaks.
a whole host of other tweaks.




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<br />void usbthing()
void usbthing()
<br />{
<br />{
                                                                
                                                                
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